Version 35.1 by Saxer Lin on 2023/07/10 13:44

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Xiaoling 4.2 1 (% style="text-align:center" %)
2 [[image:image-20230516085523-1.jpeg||height="491" width="491"]]
Edwin Chen 1.1 3
4
5 **Table of Contents:**
6
7 {{toc/}}
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11
12
13
14 = 1. Introduction =
15
Edwin Chen 2.1 16 == 1.1 What is DS03A-LB LoRaWAN Door Sensor ==
Edwin Chen 1.1 17
18
19 (((
Edwin Chen 2.1 20 The Dragino DS03A-LB is a (% style="color:blue" %)**LoRaWAN Door Sensor**(%%) for Internet of Things solution. It detects door open/close status and uplinks to IoT server via LoRaWAN network. user can see the door status, open duration, open counts in the IoT Server.
Edwin Chen 1.1 21 )))
22
23 (((
Edwin Chen 2.1 24 The LoRa wireless technology used in DS03A-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
Edwin Chen 1.1 25 )))
26
27 (((
Edwin Chen 2.1 28 The DS03A-LB will send periodically data every 2 hours as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, DS03A-LB can count each open event and uplink periodically.
Edwin Chen 1.1 29 )))
30
31 (((
Edwin Chen 2.1 32 DS03A-LB supports (% style="color:blue" %)**Datalog Feature,**(%%) it can save the data when there is no LoRaWAN network and uplink when network recover.
Edwin Chen 1.1 33 )))
34
35 (((
Edwin Chen 2.1 36 DS03A-LB has the (% style="color:blue" %)**Open Alarm Feature**(%%), user can set this feature so the device will send an alarm if the door has been open for a certain time.
37
38 DS03A-LB is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures
Edwin Chen 1.1 39 )))
40
41 (((
Edwin Chen 2.1 42 DS03A-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
Edwin Chen 1.1 43 )))
44
45 (((
Edwin Chen 2.1 46 DS03A-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
Edwin Chen 1.1 47 )))
48
49 (((
Edwin Chen 2.1 50 Each DS03A-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
Edwin Chen 1.1 51 )))
52
53
Xiaoling 6.2 54 [[image:image-20230522092934-2.png||height="346" width="774"]]
55
56
Edwin Chen 1.1 57 == 1.2 ​Features ==
58
Xiaoling 4.20 59
Edwin Chen 1.1 60 * LoRaWAN 1.0.3 Class A
61 * Ultra-low power consumption
62 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Edwin Chen 2.1 63 * Door Open/Close detect
64 * Door open/close statistics
65 * Datalog Feature, Open Alarm Feature
Edwin Chen 1.1 66 * Support Bluetooth v5.1 and LoRaWAN remote configure
67 * Support wireless OTA update firmware
68 * Uplink on periodically
69 * Downlink to change configure
70 * 8500mAh Battery for long term use
Edwin Chen 2.1 71 * Wall Mountable
72 * Outdoor Use
Edwin Chen 1.1 73
Xiaoling 34.59 74
Edwin Chen 1.1 75 == 1.3 Specification ==
76
Xiaoling 4.20 77
Edwin Chen 1.1 78 (% style="color:#037691" %)**Common DC Characteristics:**
79
80 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
81 * Operating Temperature: -40 ~~ 85°C
82
Edwin Chen 2.1 83 (% style="color:#037691" %)**Sensor Detect Distance:**
Edwin Chen 1.1 84
Edwin Chen 2.1 85 * Wood Door: 10mm ~~ 30mm
86 * Iron Door: 30 ~~ 45mm
Edwin Chen 1.1 87
88 (% style="color:#037691" %)**LoRa Spec:**
89
90 * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
91 * Max +22 dBm constant RF output vs.
92 * RX sensitivity: down to -139 dBm.
93 * Excellent blocking immunity
94
95 (% style="color:#037691" %)**Battery:**
96
97 * Li/SOCI2 un-chargeable battery
98 * Capacity: 8500mAh
99 * Self-Discharge: <1% / Year @ 25°C
100 * Max continuously current: 130mA
101 * Max boost current: 2A, 1 second
102
103 (% style="color:#037691" %)**Power Consumption**
104
105 * Sleep Mode: 5uA @ 3.3v
106 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
107
Xiaoling 34.59 108
Edwin Chen 2.1 109 == 1.4 Applications ==
Edwin Chen 1.1 110
Xiaoling 4.20 111
Edwin Chen 2.1 112 [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]
Edwin Chen 1.1 113
Edwin Chen 2.1 114
115 == 1.5 Sleep mode and working mode ==
116
117
Edwin Chen 1.1 118 (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
119
120 (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
121
122
Edwin Chen 2.1 123 == 1.6 Button & LEDs ==
Edwin Chen 1.1 124
125
Edwin Chen 2.1 126 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675071855856-879.png]]
Edwin Chen 1.1 127
128
129 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
130 |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
131 |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
132 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
133 Meanwhile, BLE module will be active and user can connect via BLE to configure device.
134 )))
135 |(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
136 (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
137 (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
138 Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
139 )))
Edwin Chen 2.1 140 |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means Device is in Deep Sleep Mode.
Edwin Chen 1.1 141
Xiaoling 34.59 142
Edwin Chen 2.1 143 == 1.7 BLE connection ==
Edwin Chen 1.1 144
145
Xiaoling 12.4 146 DS03A-LB support BLE remote configure.
Edwin Chen 1.1 147
148
149 BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
150
151 * Press button to send an uplink
152 * Press button to active device.
153 * Device Power on or reset.
154
155 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
156
157
Saxer Lin 21.1 158 == 1.8 Pin Definitions ==
Edwin Chen 1.1 159
Saxer Lin 21.1 160 [[image:image-20230630160843-7.png]]
Edwin Chen 1.1 161
Xiaoling 34.59 162
Saxer Lin 21.1 163 == 1.9 Mechanical ==
164
165
Edwin Chen 2.1 166 [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]
Edwin Chen 1.1 167
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Edwin Chen 2.1 169 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143884058-338.png]]
Edwin Chen 1.1 170
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Edwin Chen 2.1 172 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143899218-599.png]]
Edwin Chen 1.1 173
174
Edwin Chen 2.1 175 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143909447-639.png]]
Edwin Chen 1.1 176
177
Edwin Chen 2.1 178 = 2. Configure DS03A-LB to connect to LoRaWAN network =
Edwin Chen 1.1 179
180 == 2.1 How it works ==
181
182
Saxer Lin 19.1 183 The DS03A-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DS03A-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 2 hours.
Edwin Chen 1.1 184
185
186 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
187
188
Xiaoling 4.2 189 Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example. (% style="display:none" %)
Edwin Chen 1.1 190
Xiaoling 12.4 191 The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
Edwin Chen 1.1 192
Xiaoling 6.2 193 [[image:image-20230522092858-1.png||height="391" width="874"]]
Edwin Chen 1.1 194
Xiaoling 6.2 195
Xiaoling 4.2 196 (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.
Edwin Chen 1.1 197
Edwin Chen 2.1 198 Each DS03A-LB is shipped with a sticker with the default device EUI as below:
Edwin Chen 1.1 199
Xiaoling 4.2 200 [[image:image-20230426085205-1.png||height="238" width="512"]]
Edwin Chen 1.1 201
202
203 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
204
Xiaoling 4.2 205 (% style="display:none" %) (%%)
Edwin Chen 1.1 206
207 (% style="color:blue" %)**Register the device**
208
209
Xiaoling 4.2 210 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144099263-405.png?rev=1.1||alt="1675144099263-405.png"]](% style="display:none" %)
Edwin Chen 1.1 211
Xiaoling 4.2 212
Edwin Chen 1.1 213 (% style="color:blue" %)**Add APP EUI and DEV EUI**
214
Xiaoling 4.2 215 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144117571-832.png?rev=1.1||alt="1675144117571-832.png"]]
Edwin Chen 1.1 216
217
218 (% style="color:blue" %)**Add APP EUI in the application**
219
Xiaoling 4.2 220 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144143021-195.png?rev=1.1||alt="1675144143021-195.png"]]
Edwin Chen 1.1 221
222
223 (% style="color:blue" %)**Add APP KEY**
224
Xiaoling 4.2 225 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144157838-392.png?rev=1.1||alt="1675144157838-392.png"]]
Edwin Chen 1.1 226
Xiaoling 4.2 227
Edwin Chen 2.1 228 (% style="color:blue" %)**Step 2:**(%%) Activate on DS03A-LB
Edwin Chen 1.1 229
230
Edwin Chen 2.1 231 Press the button for 5 seconds to activate the DS03A-LB.
Edwin Chen 1.1 232
Edwin Chen 2.1 233 (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to Join LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
Edwin Chen 1.1 234
235 After join success, it will start to upload messages to TTN and you can see the messages in the panel.
236
237
238 == 2.3 ​Uplink Payload ==
239
240 === 2.3.1 Device Status, FPORT~=5 ===
241
Xiaoling 7.3 242
Edwin Chen 2.1 243 Users can use the downlink command(**0x26 01**) to ask DS03A-LB to send device configure detail, include device configure status. DS03A-LB will uplink a payload via FPort=5 to server.
Edwin Chen 1.1 244
245 The Payload format is as below.
246
247 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
248 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
249 |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
250 |(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
251
252 Example parse in TTNv3
253
Saxer Lin 19.1 254 [[image:image-20230630155406-1.png||height="190" width="873"]]
Edwin Chen 1.1 255
256
Saxer Lin 8.1 257 (% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B
Edwin Chen 1.1 258
259 (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
260
261 (% style="color:#037691" %)**Frequency Band**:
262
Xiaoling 12.2 263 0x01: EU868
Edwin Chen 1.1 264
Xiaoling 12.2 265 0x02: US915
Edwin Chen 1.1 266
Xiaoling 12.2 267 0x03: IN865
Edwin Chen 1.1 268
Xiaoling 12.2 269 0x04: AU915
Edwin Chen 1.1 270
Xiaoling 12.2 271 0x05: KZ865
Edwin Chen 1.1 272
Xiaoling 12.2 273 0x06: RU864
Edwin Chen 1.1 274
Xiaoling 12.2 275 0x07: AS923
Edwin Chen 1.1 276
Xiaoling 12.2 277 0x08: AS923-1
Edwin Chen 1.1 278
Xiaoling 12.2 279 0x09: AS923-2
Edwin Chen 1.1 280
Xiaoling 12.2 281 0x0a: AS923-3
Edwin Chen 1.1 282
Xiaoling 12.2 283 0x0b: CN470
Edwin Chen 1.1 284
Xiaoling 12.2 285 0x0c: EU433
Edwin Chen 1.1 286
Xiaoling 12.2 287 0x0d: KR920
Edwin Chen 1.1 288
Xiaoling 12.2 289 0x0e: MA869
Edwin Chen 1.1 290
291
292 (% style="color:#037691" %)**Sub-Band**:
293
294 AU915 and US915:value 0x00 ~~ 0x08
295
296 CN470: value 0x0B ~~ 0x0C
297
298 Other Bands: Always 0x00
299
300
301 (% style="color:#037691" %)**Battery Info**:
302
303 Check the battery voltage.
304
305 Ex1: 0x0B45 = 2885mV
306
307 Ex2: 0x0B49 = 2889mV
308
309
Xiaoling 34.42 310 === 2.3.2  Sensor Configuration, FPORT~=4 ===
Edwin Chen 1.1 311
Xiaoling 4.3 312
Saxer Lin 22.1 313 DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
314
Xiaoling 34.2 315 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.3 316 |(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:515px" %)**Sensor Configuration FPORT=4**
Xiaoling 34.6 317 |**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:50px" %)**1**|(% style="width:100px" %)**1**|(% style="width:90px" %)**2**|(% style="width:100px" %)**1**|(% style="width:100px" %)**2**|(% style="width:98px" %)**1**
Saxer Lin 25.1 318 |**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
Xiaoling 34.43 319 Keep status1
320 )))|(% style="width:99px" %)(((
Xiaoling 34.4 321 Keep time1(unit: sec)
Saxer Lin 25.1 322 )))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
Xiaoling 34.4 323 Keep time2(unit: sec)
Saxer Lin 25.1 324 )))|(% style="width:98px" %)(((
Xiaoling 34.4 325 Alarm interval(unit: min)
Saxer Lin 25.1 326 )))
327
Saxer Lin 35.1 328 Example parse in TTNv3
329
330 [[image:image-20230630155527-3.png||height="146" width="902"]]
331
332
Saxer Lin 22.1 333 * (((
334 (% style="color:blue" %)**TDC: (default: 0x001C20)**
335 )))
336
337 Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
338
339
340 * (((
341 (% style="color:blue" %)**Disalarm: (default: 0)**
342 )))
343
344 **If Disalarm = 1**, DS03A-LB will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
345
346 **If Disalarm = 0**, DS03A-LB will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
347
348
349 (% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
350
351
352 * (((
Saxer Lin 25.1 353 (% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
Saxer Lin 22.1 354 )))
355
Xiaoling 34.45 356 Shows the configure value of [[Alarm Base on Timeout Feature>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 22.1 357
358
359
Saxer Lin 25.1 360 * (((
361 (% style="color:blue" %)**Alarm interval(default: 0)**
362 )))
363
364 When the state of the door sensor has not been changed after the timeout alarm, the device will send a uplink every alarm interval. It will stop the alarm until the state of the door sensor is changed after the timeout alarm.
365
366
Saxer Lin 22.1 367 === 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
368
369
Edwin Chen 2.1 370 DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
Edwin Chen 1.1 371
Xiaoling 34.44 372 * Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1A0SetTransmitIntervalTime"]].
Edwin Chen 2.1 373 * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
Edwin Chen 1.1 374
Xiaoling 34.49 375 **1) When (% style="color:blue" %)AT+TTRCHANNEL=1(%%), Uplink Payload totals (% style="color:blue" %)11 bytes. (Default mode)(%%)**
Saxer Lin 33.1 376
Xiaoling 12.4 377 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 12.2 378 |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
Saxer Lin 24.1 379 |(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
380 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.46 381 Status & [[Alarm>>||anchor="H3.3.4A0TTRIG126TTRIG2timeoutstatusalarm"]]
Saxer Lin 24.1 382 )))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
383 The last door open duration (unit: sec)
Xiaoling 4.14 384 )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
Edwin Chen 1.1 385
Saxer Lin 8.1 386 **Status & Alarm:**
Xiaoling 7.8 387
Xiaoling 34.7 388 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.22 389 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**bit0**
Saxer Lin 24.1 390 |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
391 Count mod
Saxer Lin 32.1 392 )))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((
Xiaoling 34.9 393 Alarm 0: No Alarm; 1: Alarm
Saxer Lin 32.1 394 )))|(% style="width:131px" %)(((
Xiaoling 34.9 395 Status 0: Close; 1: Open
Saxer Lin 25.1 396 )))
397
Saxer Lin 19.1 398 [[image:image-20230630155451-2.png||height="246" width="928"]]
Edwin Chen 1.1 399
Saxer Lin 25.1 400
Saxer Lin 31.1 401 * (((
402 (% style="color:blue" %)**Count mod:Default=0**
403 )))
404
Saxer Lin 35.1 405 0: Uplink total open door times since factory
Saxer Lin 31.1 406
Saxer Lin 35.1 407 1: Uplink total open door times since last FPORT=2 uplink.
Saxer Lin 31.1 408
409
410 * (% style="color:blue" %)**TDC flag**
411
412 When the flag is 1, it means sending packets at normal time intervals.
413
414 Otherwise, it is a packet sent at non-TDC time.
415
416
417 * (((
418 (% style="color:#0000ff" %)**Alarm**
419 )))
420
Xiaoling 34.47 421 See [[Alarm Base on Timeout>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 31.1 422
423
424 * (((
425 (% style="color:blue" %)**Status**
426 )))
427
428 This bit is 1 when the door sensor is open and 0 when it is close.
429
430
431 * (((
432 (% style="color:blue" %)**Total open door events**
433 )))
434
435 Total pulse/counting base on open door.
436
437 Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
438
439
440 * (((
441 (% style="color:blue" %)**The last door open duration**
442 )))
443
444 Door sensor last open duration.
445
446 Unit: sec.
447
448 [[image:image-20230701094042-1.png||height="154" width="763"]]
449
450
Xiaoling 34.49 451 **2) When (% style="color:blue" %)AT+TTRCHANNEL=2(%%), Uplink Payload totals (% style="color:blue" %)18 bytes(%%)**(% style="color:blue" %).
Saxer Lin 25.1 452
Saxer Lin 33.1 453 (When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)
454
Saxer Lin 34.1 455 (% style="color:red" %)**Note:When using the AT+TTRCHANNEL=2 command, the Datalog function cannot be used.**
Saxer Lin 33.1 456
Xiaoling 34.10 457 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
458 |=(% colspan="8" style="background-color:#D9E2F3;color:#0070C0; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**
Xiaoling 34.11 459 |(% style="width:50px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:125px" %)**3**|(% style="width:100px" %)**4**|(% style="width:86px" %)**1**|(% style="width:96px" %)**3**|(% style="width:126px" %)**3**
Saxer Lin 25.1 460 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.49 461 Status1 & Alarm1
Saxer Lin 25.1 462 )))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
463 The last door open duration1 (unit: sec)
464 )))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
Xiaoling 34.49 465 Status2 & Alarm2
Saxer Lin 25.1 466 )))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
467
468 **Status1 & Alarm1:**
469
Xiaoling 34.27 470 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:514px" %)
Xiaoling 34.24 471 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:117px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:117px" %)**bit0**
Saxer Lin 32.1 472 |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((
Saxer Lin 25.1 473 Count mod
Saxer Lin 32.1 474 )))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((
Xiaoling 34.13 475 Alarm1 0: No Alarm; 1: Alarm (PA8 of pin)
Saxer Lin 32.1 476 )))|(% style="width:181px" %)(((
Xiaoling 34.14 477 Status1 0: Close; 1: Open (PA8 of pin)
Saxer Lin 25.1 478 )))
479
480 **Status2 & Alarm2:**
481
Xiaoling 34.25 482 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
483 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:200px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:200px" %)**bit0**
Saxer Lin 32.1 484 |(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((
Xiaoling 34.14 485 Alarm2 0: No Alarm; 1: Alarm (PA4 of pin)
Saxer Lin 32.1 486 )))|(% style="width:181px" %)(((
Xiaoling 34.14 487 Status2 0: Close; 1: Open (PA4 of pin)
Saxer Lin 25.1 488 )))
489
Saxer Lin 19.1 490 [[image:image-20230630155908-6.png||height="295" width="927"]]
Edwin Chen 1.1 491
Saxer Lin 19.1 492
Saxer Lin 32.1 493 * (((
Xiaoling 34.55 494 (% style="color:blue" %)**Count mod:Default=0**
Saxer Lin 32.1 495 )))
496
Saxer Lin 35.1 497 0: Uplink total open door times since factory
Saxer Lin 32.1 498
Saxer Lin 35.1 499 1: Uplink total open door times since last FPORT=2 uplink.
Saxer Lin 32.1 500
501
502 * (% style="color:blue" %)**TDC flag**
503
504 When the flag is 1, it means sending packets at normal time intervals.
505
506 Otherwise, it is a packet sent at non-TDC time.
507
508
509 * (((
510 (% style="color:#0000ff" %)**Alarm1 or Alarm2**
511 )))
512
Xiaoling 34.49 513 See [[Alarm Base on Timeout>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 32.1 514
515
516 * (((
517 (% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**
518 )))
519
520 This bit is 1 when the door sensor is open and 0 when it is close.
521
522
523 * (((
524 (% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**
525 )))
526
527 Total pulse/counting base on open door.
528
529 Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
530
531
532 * (((
533 (% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**
534 )))
535
536 Door sensor last open duration.
537
538 Unit: sec.
539
540 [[image:image-20230701094042-1.png||height="154" width="763"]]
541
542
Saxer Lin 22.1 543 === 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
Edwin Chen 1.1 544
Xiaoling 4.4 545
Xiaoling 4.16 546 DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
Edwin Chen 1.1 547
Edwin Chen 2.1 548 The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
Edwin Chen 1.1 549
Xiaoling 34.28 550 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Saxer Lin 25.1 551 |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
Xiaoling 34.28 552 |(% style="width:60px" %)**Size(bytes)**|(% style="width:80px" %)**1**|(% style="width:120px" %)**3**|(% style="width:150px" %)**3**|(% style="width:90px" %)**4**
Saxer Lin 25.1 553 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.50 554 Status & [[Alarm>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 25.1 555 )))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
556 The last door open duration (unit: sec)
557 )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
558
559 **Status & Alarm:**
560
Xiaoling 34.16 561 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.36 562 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:75px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:65px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:75px" %)**bit0**
Saxer Lin 25.1 563 |(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
564 Count mod
Saxer Lin 32.1 565 )))|(% style="width:95px" %)(((
Xiaoling 34.16 566 TDC flag 0:No; 1:Yes
Saxer Lin 32.1 567 )))|(% style="width:116px" %)(((
Xiaoling 34.16 568 Alarm 0: No Alarm; 1: Alarm
Saxer Lin 25.1 569 )))|(% style="width:112px" %)(((
Xiaoling 34.16 570 Status 0:Close; 1: Open
Saxer Lin 25.1 571 )))
572
Edwin Chen 2.1 573 * (((
Xiaoling 34.51 574 Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>||anchor="H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
Edwin Chen 2.1 575 )))
Edwin Chen 1.1 576
Edwin Chen 2.1 577 For example, in the US915 band, the max payload for different DR is:
Edwin Chen 1.1 578
Xiaoling 7.2 579 (((
580 **~1. DR0**: max is 11 bytes so one entry of data
Edwin Chen 2.1 581 )))
Xiaoling 7.2 582
583 (((
584 **2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
Edwin Chen 2.1 585 )))
Xiaoling 7.2 586
587 (((
588 **3. DR2**: total payload includes 11 entries of data
Edwin Chen 2.1 589 )))
Xiaoling 7.2 590
591 (((
592 **4. DR3**: total payload includes 22 entries of data.
Edwin Chen 2.1 593 )))
Edwin Chen 1.1 594
Edwin Chen 2.1 595 If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
Edwin Chen 1.1 596
Saxer Lin 19.1 597 [[image:image-20230630155556-4.png||height="146" width="938"]]
Edwin Chen 1.1 598
Edwin Chen 2.1 599 **Downlink:**
Edwin Chen 1.1 600
Saxer Lin 19.1 601 0x31 64 9E 7D 34 64 9E 7E 9C 05
Edwin Chen 1.1 602
603
Edwin Chen 2.1 604 **Uplink:**
Edwin Chen 1.1 605
Saxer Lin 19.1 606 45 00 00 00 00 00 00 64 9E 7D 48 40 00 00 00 00 00 63 64 9E 7D 9C 41 00 00 01 00 00 63 64 9E 7D A4 40 00 00 01 00 00 8D 64 9E 7E 31 43 00 00 02 00 00 8D 64 9E 7E 44 48 00 00 02 00 00 1F 64 9E 7E 59 4B 00 00 03 00 00 1F 64 9E 7E 6B
Edwin Chen 1.1 607
608
Edwin Chen 2.1 609 **Parsed Value:**
Edwin Chen 1.1 610
Saxer Lin 31.1 611 [COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
Edwin Chen 1.1 612
613
Saxer Lin 19.1 614 [SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
Edwin Chen 1.1 615
Saxer Lin 19.1 616 [SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
Edwin Chen 1.1 617
Saxer Lin 19.1 618 [SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
Edwin Chen 1.1 619
Saxer Lin 19.1 620 [SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
Edwin Chen 1.1 621
Saxer Lin 19.1 622 [SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
Edwin Chen 1.1 623
Saxer Lin 19.1 624 [PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
Edwin Chen 1.1 625
Saxer Lin 19.1 626 [PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
Edwin Chen 1.1 627
Saxer Lin 27.1 628 [[image:image-20230630172740-1.png||height="199" width="868"]]
Edwin Chen 1.1 629
Saxer Lin 21.1 630
Edwin Chen 1.1 631 == 2.4 Payload Decoder file ==
632
633
634 (((
635 In TTN, use can add a custom payload so it shows friendly. 
636 )))
637
638 (((
639 In the page **Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder** to add the decoder from:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
640 )))
641
642
643 == 2.5 Datalog Feature ==
644
645
Xiaoling 4.6 646 (% style="color:blue" %)**Datalog Feature** (%%)is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS03A-LB will store the reading for future retrieving purposes.
Edwin Chen 1.1 647
Saxer Lin 25.1 648 (% style="color:red" %)**Note:After the device is reset,in cumulative counting mode,the last stored count value will be read as the initial value.**
Edwin Chen 1.1 649
Saxer Lin 25.1 650
Edwin Chen 1.1 651 === 2.5.1 Ways to get datalog via LoRaWAN ===
652
653
Xiaoling 4.17 654 Set PNACKMD=1, DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
Edwin Chen 1.1 655
Edwin Chen 2.1 656 * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
657 * b) DS03A-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS03A-LB gets a ACK, DS03A-LB will consider there is a network connection and resend all NONE-ACK Message.
Edwin Chen 1.1 658
Edwin Chen 2.1 659 Below is the typical case for the Datalog Feature (Set PNACKMD=1)
Edwin Chen 1.1 660
661 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="image-20220703111700-2.png" height="381" width="1119"]]
662
Xiaoling 4.7 663
Edwin Chen 1.1 664 === 2.5.2 Unix TimeStamp ===
665
666
Edwin Chen 2.1 667 DS03A-LB uses Unix TimeStamp format based on
Edwin Chen 1.1 668
669 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png" height="97" width="627"]]
670
671 User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
672
673 Below is the converter example
674
675 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png" height="298" width="720"]]
676
677 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
678
679
680 === 2.5.3 Set Device Time ===
681
682
683 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
684
Edwin Chen 2.1 685 Once DS03A-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DS03A-LB. If DS03A-LB fails to get the time from the server, DS03A-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
Edwin Chen 1.1 686
Edwin Chen 2.1 687 (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN v3 and loriot support but TTN v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN v2 if SYNCMOD=1.**
Edwin Chen 1.1 688
689
Edwin Chen 2.1 690 == 2.6 ​Show Data in DataCake IoT Server ==
Edwin Chen 1.1 691
Xiaoling 4.7 692
Edwin Chen 2.1 693 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
Edwin Chen 1.1 694
695
Xiaoling 4.6 696 (% style="color:blue" %)**Step 1:**(%%)** Link TTNv3 to Datacake.**[[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
Edwin Chen 1.1 697
Xiaoling 4.6 698 (% style="color:blue" %)**Step 2:**(%%)** Configure DS03A-LB in Datacake.**
Edwin Chen 1.1 699
Edwin Chen 2.1 700 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746350207-427.png?rev=1.1||alt="1654746350207-427.png"]]
Edwin Chen 1.1 701
Xiaoling 4.17 702
Edwin Chen 2.1 703 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654747162439-840.png?rev=1.1||alt="1654747162439-840.png"]]
Edwin Chen 1.1 704
Xiaoling 4.17 705
Edwin Chen 2.1 706 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746405400-203.png?rev=1.1||alt="1654746405400-203.png"]]
Edwin Chen 1.1 707
Xiaoling 4.7 708
Edwin Chen 2.1 709 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]
Edwin Chen 1.1 710
Xiaoling 4.17 711
Edwin Chen 2.1 712 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]
Edwin Chen 1.1 713
Xiaoling 4.7 714
Edwin Chen 2.1 715 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746693868-718.png?rev=1.1||alt="1654746693868-718.png"]]
Edwin Chen 1.1 716
Xiaoling 4.7 717
Edwin Chen 2.1 718 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746674738-826.png?rev=1.1||alt="1654746674738-826.png"]]
Edwin Chen 1.1 719
Xiaoling 4.7 720
Edwin Chen 2.1 721 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746646379-591.png?rev=1.1||alt="1654746646379-591.png"]]
Edwin Chen 1.1 722
Xiaoling 4.7 723
Edwin Chen 2.1 724 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746549277-209.png?rev=1.1||alt="1654746549277-209.png"]]
Edwin Chen 1.1 725
Xiaoling 4.7 726
Edwin Chen 2.1 727 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746593411-887.png?rev=1.1||alt="1654746593411-887.png"]]
Edwin Chen 1.1 728
729
730 == 2.7 Frequency Plans ==
731
732
Edwin Chen 2.1 733 The DS03A-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
Edwin Chen 1.1 734
735 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
736
737
738 == 2.8 ​Firmware Change Log ==
739
740
Xiaoling 7.4 741 **Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]
Edwin Chen 1.1 742
743
Edwin Chen 2.1 744 = 3. Configure DS03A-LB =
Edwin Chen 1.1 745
746 == 3.1 Configure Methods: ==
747
748
Edwin Chen 2.1 749 DS03A-LB supports below configure method:
Edwin Chen 1.1 750
751 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
752 * AT Command via UART Connection : See [[Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
753 * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
754
Xiaoling 34.59 755
Edwin Chen 1.1 756 == 3.2 General Commands ==
757
Xiaoling 7.4 758
Edwin Chen 1.1 759 These commands are to configure:
760
761 * General system settings like: uplink interval.
762 * LoRaWAN protocol & radio related command.
763
764 They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
765
766 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
767
768
Edwin Chen 2.1 769 == 3.3 Commands special design for DS03A-LB ==
Edwin Chen 1.1 770
771
Edwin Chen 2.1 772 These commands only valid for DS03A-LB, as below:
Edwin Chen 1.1 773
774
Saxer Lin 29.1 775 === 3.3.1  Set Transmit Interval Time ===
Edwin Chen 1.1 776
777
778 Feature: Change LoRaWAN End Node Transmit Interval.
779
780 (% style="color:blue" %)**AT Command: AT+TDC**
781
782 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Xiaoling 7.5 783 |=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
Edwin Chen 1.1 784 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
785 30000
786 OK
787 the interval is 30000ms = 30s
788 )))
789 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
790 OK
791 Set transmit interval to 60000ms = 60 seconds
792 )))
793
794 (% style="color:blue" %)**Downlink Command: 0x01**
795
796 Format: Command Code (0x01) followed by 3 bytes time value.
797
798 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
799
800 * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
801 * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
802
Xiaoling 34.59 803
Saxer Lin 27.1 804 === 3.3.2  Enable / Disable Alarm ===
Edwin Chen 1.1 805
806
Edwin Chen 2.1 807 Feature: Enable/Disable Alarm for open/close event. Default value 0.
Edwin Chen 1.1 808
Xiaoling 4.7 809 (% style="color:blue" %)**AT Command: **
Edwin Chen 1.1 810
Xiaoling 34.37 811 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
812 |(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:276px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
Xiaoling 4.7 813 |(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
814 |(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK
Edwin Chen 1.1 815
Xiaoling 4.7 816 (% style="color:blue" %)**Downlink Command: **
Edwin Chen 1.1 817
Edwin Chen 2.1 818 0xA7 01  ~/~/ Same As AT+DISALARM=1
Edwin Chen 1.1 819
Edwin Chen 2.1 820 0xA7 00  ~/~/ Same As AT+DISALARM=0
Edwin Chen 1.1 821
822
Saxer Lin 27.1 823 === 3.3.3  Alarm Base on Timeout ===
Edwin Chen 1.1 824
Xiaoling 4.7 825
Edwin Chen 2.1 826 DS03A-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
Edwin Chen 1.1 827
Edwin Chen 2.1 828 * (((
Xiaoling 4.8 829 (% style="color:blue" %)**Keep Status: Status to be monitor**
Edwin Chen 2.1 830 )))
Edwin Chen 1.1 831
Xiaoling 4.8 832 (% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
Edwin Chen 1.1 833
Xiaoling 4.8 834 (% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
Edwin Chen 1.1 835
836
Edwin Chen 2.1 837 * (((
Xiaoling 4.8 838 (% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
Edwin Chen 2.1 839 )))
Edwin Chen 1.1 840
Edwin Chen 2.1 841 Range 0 ~~ 65535(0xFFFF) seconds.
Edwin Chen 1.1 842
Xiaoling 4.8 843 If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
Edwin Chen 1.1 844
Xiaoling 4.8 845 If (% style="color:#037691" %)**keep time > 0**(%%), device will monitor the keep status event and send an alarm when status doesn't change after timeout.
Edwin Chen 1.1 846
847
Saxer Lin 27.1 848 * (((
849 (% style="color:blue" %)**Downlink Command**
850 )))
851
852 (% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
853
854 **A9:** Command Type Code
855
856 **aa: **01:TTRIG1; 02:TTRIG2
857
858 **bb:** status to be monitored
859
860 **cc dd:** timeout.
861
862
Xiaoling 34.56 863 **1) AT+TTRIG1 : (PA8 of pin)**
Saxer Lin 27.1 864
Xiaoling 4.8 865 (% style="color:blue" %)**AT Command to configure:**
Edwin Chen 1.1 866
Edwin Chen 2.1 867 * (((
Saxer Lin 27.1 868 (% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
869
870 (% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
Edwin Chen 2.1 871 )))
Edwin Chen 1.1 872
Edwin Chen 2.1 873 * (((
Saxer Lin 27.1 874 (% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
875
876
877
Edwin Chen 2.1 878 )))
Edwin Chen 1.1 879
Xiaoling 4.8 880 (% style="color:blue" %)**Downlink Command to configure:**
Edwin Chen 1.1 881
Xiaoling 34.53 882 If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 **or** 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
Edwin Chen 1.1 883
884
Xiaoling 34.56 885 **2) AT+TTRIG2 : (PA4 of pin,need to use AT+TTRCHANNEL=2)**
Edwin Chen 1.1 886
Saxer Lin 27.1 887 (% style="color:blue" %)**AT Command to configure:**
Edwin Chen 1.1 888
Saxer Lin 27.1 889 * (((
890 (% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
Edwin Chen 1.1 891
Saxer Lin 27.1 892 (% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
893 )))
Edwin Chen 1.1 894
Saxer Lin 27.1 895 * (((
896 (% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
Edwin Chen 1.1 897
898
Saxer Lin 27.1 899
900 )))
901
902 (% style="color:blue" %)**Downlink Command to configure:**
903
Xiaoling 34.53 904 If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30  **or**  0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
Saxer Lin 27.1 905
906
907 === 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
908
909
910 It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
911
912 (% style="color:blue" %)**AT Command:**
913
914 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
915 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
916 |(% style="width:155px" %)(((
917 AT+TTRALARM=0
918 )))|(% style="width:279px" %)(((
919 disable continuous alarm
920 )))|(% style="width:84px" %)(((
921 OK
922 )))
923 |(% style="width:155px" %)(((
924 AT+TTRALARM=60
925 )))|(% style="width:279px" %)(((
926 The alarm interval is 60 minutes (unit: minutes)
927 )))|(% style="width:84px" %)(((
928 OK
929 )))
930
931 (% style="color:blue" %)**Downlink Command:**
932
933 Example:  0C aa  => AT+TTRALARM= aa
934
935
Edwin Chen 2.1 936 === 3.3.5  Count Mod ===
Edwin Chen 1.1 937
938
Saxer Lin 27.1 939 Feature: Manually set the count mode.
940
Xiaoling 4.8 941 (% style="color:blue" %)**AT Command:**
942
Xiaoling 34.38 943 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
944 |=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 275px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Xiaoling 4.9 945 |(% style="width:155px" %)(((
Edwin Chen 2.1 946 AT+COUNTMOD=0
Xiaoling 4.9 947 )))|(% style="width:277px" %)(((
Edwin Chen 2.1 948 the count value keeps accumulating mode
Xiaoling 4.9 949 )))|(% style="width:86px" %)(((
Edwin Chen 2.1 950 OK
951 )))
Xiaoling 4.9 952 |(% style="width:155px" %)(((
Edwin Chen 2.1 953 AT+COUNTMOD=1
Xiaoling 4.9 954 )))|(% style="width:277px" %)(((
Xiaoling 34.41 955 the count value will be reset after each TDC time(Last Close Duration Reset after each uplink)
Xiaoling 4.9 956 )))|(% style="width:86px" %)(((
Edwin Chen 2.1 957 OK
958 )))
Edwin Chen 1.1 959
Xiaoling 4.8 960 (% style="color:blue" %)**Downlink Command:**
Edwin Chen 1.1 961
Edwin Chen 2.1 962 Example:  0B aa  => AT+COUNTMOD = second byte
Edwin Chen 1.1 963
964
Saxer Lin 29.1 965 === 3.3.6  Number of channel of door sensors ===
Edwin Chen 1.1 966
967
Saxer Lin 27.1 968 Feature: Set the number of door sensor channels.
969
Xiaoling 4.8 970 (% style="color:blue" %)**AT Command:**
971
Xiaoling 4.9 972 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Xiaoling 34.39 973 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Xiaoling 4.9 974 |(% style="width:155px" %)(((
Edwin Chen 2.1 975 AT+TTRCHANNEL=1
Saxer Lin 27.1 976 )))|(% style="width:259px" %)(((
977 Set as single channel, only use PA8 pin as interrupt pin.
Xiaoling 4.9 978 )))|(% style="width:44px" %)(((
Edwin Chen 2.1 979 OK
980 )))
Xiaoling 4.9 981 |(% style="width:155px" %)(((
Edwin Chen 2.1 982 AT+TTRCHANNEL=2
Saxer Lin 27.1 983 )))|(% style="width:259px" %)(((
984 Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
Xiaoling 4.9 985 )))|(% style="width:44px" %)(((
Edwin Chen 2.1 986 OK
987 )))
Edwin Chen 1.1 988
Xiaoling 4.8 989 (% style="color:blue" %)**Downlink Command:**
Edwin Chen 1.1 990
Edwin Chen 2.1 991 Example:  0D aa => AT+TTRCHANNEL = second byte
992
993
Saxer Lin 29.1 994 === 3.3.7  Set Time Sync Mode ===
Saxer Lin 28.1 995
996
997 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
998
999 SYNCMOD is set to 1 by default. If user wants to set a different time from the LoRaWAN server, the user needs to set this to 0.
1000
1001 (% style="color:blue" %)**AT Command:**
1002
1003 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Xiaoling 34.39 1004 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 28.1 1005 |(% style="width:155px" %)(((
1006 AT+SYNCMOD=1
1007 )))|(% style="width:259px" %)(((
1008 Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
1009 )))|(% style="width:44px" %)(((
1010 OK
1011 )))
1012 |(% style="width:155px" %)(((
1013 AT+SYNCMOD=1,8
1014 )))|(% style="width:259px" %)(((
1015 Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
1016 )))|(% style="width:44px" %)(((
1017 OK
1018 )))
1019 |(% style="width:155px" %)AT+SYNCMOD=1,-12|(% style="width:259px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to West Twelve Time Zone.|(% style="width:44px" %)OK
1020
1021 (% style="color:blue" %)**Downlink Command:**
1022
1023 0x28 01  ~/~/ Same As AT+SYNCMOD=1
1024
1025 0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
1026
1027 0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
1028
1029 0x28 00  ~/~/ Same As AT+SYNCMOD=0
1030
1031
Saxer Lin 31.1 1032 === 3.3.8  Clear the open door times and the duration of the last open door ===
Saxer Lin 28.1 1033
1034
1035 (% style="color:blue" %)**AT Command:**
1036
Xiaoling 34.58 1037 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1038 |=(% style="width: 163px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 290px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 31.1 1039 |(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((
Saxer Lin 28.1 1040 OK
1041 )))
1042
1043 (% style="color:blue" %)**Downlink Command:**(%%)0xA6 01
1044
Saxer Lin 31.1 1045 The sensor will clear the open door times and the duration of the last open door.
Saxer Lin 28.1 1046
1047
Saxer Lin 31.1 1048 === 3.3.9  Set the count value of the number of open door ===
Saxer Lin 28.1 1049
1050
1051 (% style="color:blue" %)**AT Command:**
1052
1053 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Xiaoling 34.40 1054 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 28.1 1055 |(% style="width:155px" %)(((
1056 AT+SETCNT=1,100
1057 )))|(% style="width:259px" %)(((
Saxer Lin 31.1 1058 Set the open door times of PA8 pin to 100 times.
Saxer Lin 28.1 1059 )))|(% style="width:44px" %)(((
1060 OK
1061 )))
Saxer Lin 31.1 1062 |(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK
Saxer Lin 28.1 1063 |(% style="width:155px" %)(((
1064 AT+SETCNT=2,50
1065 )))|(% style="width:259px" %)(((
Saxer Lin 31.1 1066 Set the open door times of PA4 pin to 100 times.
Saxer Lin 28.1 1067 )))|(% style="width:44px" %)(((
1068 OK
1069 )))
1070
1071 (% style="color:blue" %)**Downlink Command:**
1072
1073 0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
1074
1075 0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
1076
1077 0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
1078
1079
Edwin Chen 1.1 1080 = 4. Battery & Power Consumption =
1081
1082
Edwin Chen 2.1 1083 DS03A-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
Edwin Chen 1.1 1084
1085 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1086
1087
1088 = 5. OTA firmware update =
1089
1090
Edwin Chen 2.1 1091 User can change firmware DS03A-LB to:
Edwin Chen 1.1 1092
1093 * Change Frequency band/ region.
1094 * Update with new features.
1095 * Fix bugs.
1096
1097 Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1098
Xiaoling 34.52 1099 Methods to Update Firmware:
Edwin Chen 1.1 1100
Xiaoling 12.4 1101 * (Recommanded way) OTA firmware update via wireless:** [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1102 * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
Edwin Chen 1.1 1103
Xiaoling 34.59 1104
Edwin Chen 1.1 1105 = 6. FAQ =
1106
1107
1108
1109 = 7. Order Info =
1110
1111
Edwin Chen 2.1 1112 Part Number: (% style="color:blue" %)**DS03A-LB-XX**
Edwin Chen 1.1 1113
1114 (% style="color:red" %)**XX**(%%): The default frequency band
1115
1116 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1117
1118 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1119
1120 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1121
1122 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1123
1124 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1125
1126 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1127
1128 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1129
1130 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1131
Xiaoling 34.59 1132
Edwin Chen 1.1 1133 = 8. ​Packing Info =
1134
1135
1136 (% style="color:#037691" %)**Package Includes**:
1137
Edwin Chen 2.1 1138 * DS03A-LB LoRaWAN Temperature Sensor
Edwin Chen 1.1 1139
1140 (% style="color:#037691" %)**Dimension and weight**:
1141
1142 * Device Size: cm
1143
1144 * Device Weight: g
1145
1146 * Package Size / pcs : cm
1147
1148 * Weight / pcs : g
1149
Xiaoling 34.59 1150
Edwin Chen 1.1 1151 = 9. Support =
1152
1153
1154 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1155
Xiaoling 4.9 1156 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].