DS03A-LB/LS -- Outdoor LoRaWAN Door Sensor User Manual

The Dragino DS03A-LB/LS 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.

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The LoRa wireless technology used in DS03A-LB/LS 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.

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The DS03A-LB/LS 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/LS can count each open event and uplink periodically.

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DS03A-LB/LS supports (% style="color:blue" %)**Datalog Feature,**(%%) it can save the data when there is no LoRaWAN network and uplink when network recover.

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DS03A-LB/LS 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.

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DS03A-LB/LS is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures

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DS03A-LB/LS (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.

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DS03A-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery **(%%)or (% style="color:blue" %)**solar powered + Li-ion battery**(%%), it is designed for long term use up to 5 years.

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Each DS03A-LB/LS 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.

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[[image:image-20230522092934-2.png||height="346" width="774"]]

== 1.2 Features ==

* LoRaWAN 1.0.3 Class A

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* Ultra-low power consumption

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* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865

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* Door Open/Close detect

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* Door open/close statistics

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* Datalog Feature, Open Alarm Feature

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* Probe length: 40cm

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* Support Bluetooth v5.1 and LoRaWAN remote configure

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* Support wireless OTA update firmware

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* Uplink on periodically

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* Downlink to change configure

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* Wall Mountable

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* Outdoor Use

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* 8500mAh Li/SOCl2 Battery (DS03A-LB)

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* Solar panel + 3000mAh Li-ion battery (DS03A-LS)

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== 1.3 Specification ==

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(% style="color:#037691" %)**Common DC Characteristics:**

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* Supply Voltage: Built-in Battery , 2.5v ~~ 3.6v

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* Operating Temperature: -40 ~~ 85°C

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(% style="color:#037691" %)**LoRa Spec:**

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* Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz

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* Max +22 dBm constant RF output vs.

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* RX sensitivity: down to -139 dBm.

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* Excellent blocking immunity

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(% style="color:#037691" %)**Battery:**

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* Li/SOCI2 un-chargeable battery

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* Capacity: 8500mAh

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* Self-Discharge: <1% / Year @ 25°C

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* Max continuously current: 130mA

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* Max boost current: 2A, 1 second

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(% style="color:#037691" %)**Power Consumption**

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* Sleep Mode: 5uA @ 3.3v

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* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

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== 1.4 Applications ==

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[[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]

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== 1.5 Sleep mode and working mode ==

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(% 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.

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(% 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.

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== 1.6 Button & LEDs ==

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[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20240103160425-4.png?rev=1.1||alt="image-20240103160425-4.png"]]

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

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|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**

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|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((

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If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.

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Meanwhile, BLE module will be active and user can connect via BLE to configure device.

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|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((

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(% 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.

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(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.

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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.

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|(% 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.

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== 1.7 BLE connection ==

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DS03A-LB/LS support BLE remote configure.

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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:

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* Press button to send an uplink

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* Press button to active device.

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* Device Power on or reset.

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If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.

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== 1.8 Pin Definitions ==

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[[image:image-20230630160843-7.png]]

== 1.9 Mechanical ==

=== 1.9.1 for LB version ===

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[[image:image-20250331163305-1.jpeg]]

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(% style="color:blue" %)**Probe Mechanical:**

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[[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]

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=== 1.9.2 for LS version ===

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[[image:image-20250331163324-2.jpeg]]

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== 1.10 Magnet Distance ==

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* Wood Door: 10mm ~~ 30mm

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* Iron Door: 30 ~~ 45mm

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= 2. Configure DS03A-LB/LS to connect to LoRaWAN network =

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== 2.1 How it works ==

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The DS03A-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 2 hours.

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== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==

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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" %)

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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.

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[[image:image-20230522092858-1.png||height="391" width="874"]]

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(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB/LS.

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Each DS03A-LB/LS is shipped with a sticker with the default device EUI as below:

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[[image:image-20230426085205-1.png||height="238" width="512"]]

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You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:

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(% style="display:none" %) (%%)

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(% style="color:blue" %)**Register the device**

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[[image:image-20250331163451-3.jpeg]](% style="display:none" %)

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(% style="color:blue" %)**Add APP EUI and DEV EUI**

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[[image:image-20250331163509-4.jpeg]]

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(% style="color:blue" %)**Add APP EUI in the application**

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[[image:image-20250331163528-5.jpeg]]

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(% style="color:blue" %)**Add APP KEY**

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[[image:image-20250331163545-6.jpeg]]

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(% style="color:blue" %)**Step 2:**(%%) Activate on DS03A-LB/LS

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Press the button for 5 seconds to activate the DS03A-LB/LS.

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(% 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.

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After join success, it will start to upload messages to TTN and you can see the messages in the panel.

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== 2.3 Uplink Payload ==

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=== 2.3.1 Device Status, FPORT~=5 ===

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Include device configure status. Once DS03A-LB/LS Joined the network, it will uplink this message to the server. After that, DS03A-LB/LS will uplink Device Status every 12 hours.

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Users can also use the downlink command**(0x26 01)** to ask DS03A-LB/LS to resend this uplink. This uplink payload also includes the DeviceTimeReq to get time.

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The Payload format is as below.

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

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|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**

Example parse in TTNv3

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[[image:image-20230630155406-1.png||height="190" width="873"]]

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(% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB/LS, this value is 0x1B

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(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version

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(% style="color:#037691" %)**Frequency Band**:

0x01: EU868

0x02: US915

0x03: IN865

0x04: AU915

0x05: KZ865

0x06: RU864

0x07: AS923

0x08: AS923-1

0x09: AS923-2

0x0a: AS923-3

0x0b: CN470

0x0c: EU433

0x0d: KR920

0x0e: MA869

(% style="color:#037691" %)**Sub-Band**:

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AU915 and US915:value 0x00 ~~ 0x08

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CN470: value 0x0B ~~ 0x0C

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Other Bands: Always 0x00

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(% style="color:#037691" %)**Battery Info**:

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Check the battery voltage.

Ex1: 0x0B45 = 2885mV

Ex2: 0x0B49 = 2889mV

=== 2.3.2 Sensor Configuration, FPORT~=4 ===

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DS03A-LB/LS will only send this command after getting the downlink command **(0x26 02)** from the server.

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|(% colspan="8" style="background-color:#4f81bd; color:white; width:515px" %)**Sensor Configuration FPORT=4**

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|Value|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((

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Keep status1

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)))|(% style="width:99px" %)(((

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Keep time1(unit: sec)

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)))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((

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Keep time2(unit: sec)

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)))|(% style="width:98px" %)(((

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Alarm interval(unit: min)

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Example parse in TTNv3

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[[image:image-20230630155527-3.png||height="146" width="902"]]

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(% style="color:blue" %)**TDC: (default: 0x001C20)**

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Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.

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(% style="color:blue" %)**Disalarm: (default: 0)**

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**If Disalarm = 1**, DS03A-LB/LS 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.

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**If Disalarm = 0**, DS03A-LB/LS 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.

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(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **

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(% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**

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Shows the configure value of [[Alarm Base on Timeout Feature>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]

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(% style="color:blue" %)**Alarm interval(default: 0)**

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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.

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=== 2.3.3 Real-Time Open/Close Status, Uplink FPORT~=2 ===

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DS03A-LB/LS will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB/LS will send uplinks when:

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* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1A0SetTransmitIntervalTime"]].

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* There is an Open/Close event. (This info can be disabled by AT+DISALARM=1)

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**1) When (% style="color:blue" %)AT+TTRCHANNEL=1(%%), Uplink Payload totals (% style="color:blue" %)11 bytes. (Default mode)(%%)**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|=(% colspan="5" style="background-color:#4F81BD;color:white;width:515px" %)**Real-Time Open/Close Status, FPORT=2**

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|(% style="width:95px" %)Value|(% style="width:97px" %)(((

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Status & [[Alarm>>||anchor="H3.3.4A0TTRIG126TTRIG2timeoutstatusalarm"]]

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)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((

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The last door open duration (unit: sec)

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)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]

**Status & Alarm:**

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit7:bit4]**|(% style="background-color:#4f81bd; color:white; width:80px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:100px" %)**bit2**|(% style="background-color:#4f81bd; color:white; width:120px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:105px" %)**bit0**

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|(% style="width:76px" %)Value|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((

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Count mod

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)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((

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Alarm 0: No Alarm; 1: Alarm

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)))|(% style="width:131px" %)(((

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Status 0: Close; 1: Open

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[[image:image-20230630155451-2.png||height="246" width="928"]]

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(% style="color:blue" %)**Count mod:Default=0**

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0: Uplink total open door times since factory

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1: Uplink total open door times since last FPORT=2 uplink.

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* (% style="color:blue" %)**TDC flag**

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When the flag is 1, it means sending packets at normal time intervals.

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Otherwise, it is a packet sent at non-TDC time.

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(% style="color:#0000ff" %)**Alarm**

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See [[Alarm Base on Timeout>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]

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(% style="color:blue" %)**Status**

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This bit is 1 when the door sensor is open and 0 when it is close.

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(% style="color:blue" %)**Total open door events**

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Total pulse/counting base on open door.

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Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215

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(% style="color:blue" %)**The last door open duration**

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Door sensor last open duration.

Unit: sec.

[[image:image-20230701094042-1.png||height="154" width="763"]]

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**2) When (% style="color:blue" %)AT+TTRCHANNEL=2(%%), Uplink Payload totals (% style="color:blue" %)18 bytes(%%)**(% style="color:blue" %).

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(When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)

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(% style="color:red" %)**Note:When using the AT+TTRCHANNEL=2 command, the Datalog function cannot be used.**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|=(% colspan="8" style="background-color:#4F81BD;color:white; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**

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|(% style="width:95px" %)Value|(% style="width:97px" %)(((

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Status1 & Alarm1

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)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((

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The last door open duration1 (unit: sec)

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)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((

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Status2 & Alarm2

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)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)

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**Status1 & Alarm1:**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:514px" %)

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|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit7:bit4]**|(% style="background-color:#4f81bd; color:white; width:70px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:100px" %)**bit2**|(% style="background-color:#4f81bd; color:white; width:117px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:117px" %)**bit0**

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|(% style="width:76px" %)Value|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((

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Count mod

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)))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((

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Alarm1 0: No Alarm; 1: Alarm (PA8 of pin)

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)))|(% style="width:181px" %)(((

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Status1 0: Close; 1: Open (PA8 of pin)

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**Status2 & Alarm2:**

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

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|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**[bit7:bit2]**|(% style="background-color:#4f81bd; color:white; width:200px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:200px" %)**bit0**

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|(% style="width:76px" %)Value|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((

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Alarm2 0: No Alarm; 1: Alarm (PA4 of pin)

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)))|(% style="width:181px" %)(((

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Status2 0: Close; 1: Open (PA4 of pin)

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[[image:image-20230630155908-6.png||height="295" width="927"]]

* (((

(% style="color:blue" %)**Count mod:Default=0**

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0: Uplink total open door times since factory

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1: Uplink total open door times since last FPORT=2 uplink.

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* (% style="color:blue" %)**TDC flag**

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When the flag is 1, it means sending packets at normal time intervals.

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Otherwise, it is a packet sent at non-TDC time.

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(% style="color:#0000ff" %)**Alarm1 or Alarm2**

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See [[Alarm Base on Timeout>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]

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(% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**

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This bit is 1 when the door sensor is open and 0 when it is close.

* (((

(% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**

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Total pulse/counting base on open door.

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Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215

* (((

(% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**

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Door sensor last open duration.

Unit: sec.

[[image:image-20230701094042-1.png||height="154" width="763"]]

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=== 2.3.4 Historical Door Open/Close Event, FPORT~=3 ===

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DS03A-LB/LS stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].

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The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.

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(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

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|=(% colspan="5" style="background-color:#4F81BD;color:white;width:515px" %)**Real-Time Open/Close Status, FPORT=3**

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|(% style="width:95px" %)Value|(% style="width:97px" %)(((

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Status & [[Alarm>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]

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)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((

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The last door open duration (unit: sec)

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)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]

**Status & Alarm:**

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

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|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:75px" %)**bit7**|(% style="background-color:#4f81bd; color:white; width:65px" %)**bit6**|(% style="background-color:#4f81bd; color:white; width:50px" %)**[bit5:bit4]**|(% style="background-color:#4f81bd; color:white; width:50px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:70px" %)**bit2**|(% style="background-color:#4f81bd; color:white; width:80px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:75px" %)**bit0**

577

578

Count mod

579

)))|(% style="width:95px" %)(((

580

TDC flag 0:No; 1:Yes

581

)))|(% style="width:116px" %)(((

582

Alarm 0: No Alarm; 1: Alarm

583

)))|(% style="width:112px" %)(((

584

Status 0:Close; 1: Open

)))

* (((

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/LS will send max bytes according to the current DR and Frequency bands.

589

)))

590

591

For example, in the US915 band, the max payload for different DR is:

592

593

(((

594

**~1. DR0**: max is 11 bytes so one entry of data

)))

(((

**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)

)))

(((

**3. DR2**: total payload includes 11 entries of data

)))

(((

**4. DR3**: total payload includes 22 entries of data.

607

)))

608

609

If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0

610

611

[[image:image-20230630155556-4.png||height="146" width="938"]]

**Downlink:**

0x31 64 9E 7D 34 64 9E 7E 9C 05

**Uplink:**

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

**Parsed Value:**

[COUNTMOD, TDC_FLAG, ALARM, DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]

626

627

628

[SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],

629

630

[SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],

631

632

[SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],

633

634

[SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],

635

636

[SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],

637

638

[PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],

639

640

[PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],

641

642

[[image:image-20230630172740-1.png||height="199" width="868"]]

643

644

645

== 2.4 Payload Decoder file ==

(((

In TTN, use can add a custom payload so it shows friendly.

)))

(((

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]]

)))

== 2.5 Datalog Feature ==

658

659

660

(% 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/LS will store the reading for future retrieving purposes.

661

662

(% 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.**

663

664

665

=== 2.5.1 Ways to get datalog via LoRaWAN ===

666

667

668

Set PNACKMD=1, DS03A-LB/LS will wait for ACK for every uplink, when there is no LoRaWAN network, DS03A-LB/LS 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.

669

670

* a) DS03A-LB/LS will do an ACK check for data records sending to make sure every data arrive server.

671

* b) DS03A-LB/LS will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB/LS 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/LS gets a ACK, DS03A-LB/LS will consider there is a network connection and resend all NONE-ACK Message.

672

673

=== 2.5.2 Unix TimeStamp ===

674

675

676

DS03A-LB/LS uses Unix TimeStamp format based on

677

678

[[image:image-20250331163638-7.jpeg]]

679

680

User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :

681

682

Below is the converter example

683

684

[[image:image-20250331163648-8.jpeg]]

685

686

So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25

687

688

689

=== 2.5.3 Set Device Time ===

690

691

692

User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.

693

694

Once DS03A-LB/LS 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/LS. If DS03A-LB/LS fails to get the time from the server, DS03A-LB/LS will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).

695

696

(% 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.**

697

698

699

== 2.6 Show Data in DataCake IoT Server ==

700

701

702

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:

703

704

705

(% 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]]

706

707

(% style="color:blue" %)**Step 2:**(%%)** Configure DS03A-LB/LS in Datacake.**

708

709

[[image:image-20250331163745-9.jpeg]]

[[image:image-20250331163816-10.jpeg]]

714

715

716

[[image:image-20250331163900-11.jpeg]]

717

718

[[image:image-20250331163939-12.jpeg]]

719

720

[[image:image-20250331163958-13.jpeg]]

721

722

723

[[image:image-20250331164026-14.jpeg]]

724

725

726

[[image:image-20250331164049-15.jpeg]]

727

728

729

[[image:image-20250331164119-16.jpeg]]

730

731

732

[[image:image-20250331164144-17.jpeg]]

733

734

735

[[image:image-20250331164208-18.jpeg]]

736

737

738

== 2.7 Frequency Plans ==

739

740

741

The DS03A-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.

742

743

[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]

744

745

746

== 2.8 Firmware Change Log ==

747

748

749

**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]

750

751

752

= 3. Configure DS03A-LB/LS =

753

754

== 3.1 Configure Methods: ==

755

756

757

DS03A-LB/LS supports below configure method:

758

759

* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].

760

* 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]].

761

* LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.

762

763

== 3.2 General Commands ==

764

765

766

These commands are to configure:

767

768

* General system settings like: uplink interval.

769

* LoRaWAN protocol & radio related command.

770

771

They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:

772

773

[[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/]]

774

775

776

== 3.3 Commands special design for DS03A-LB/LS ==

777

778

779

These commands only valid for DS03A-LB/LS, as below:

780

781

782

=== 3.3.1 Set Transmit Interval Time ===

783

784

785

Feature: Change LoRaWAN End Node Transmit Interval.

786

787

(% style="color:blue" %)**AT Command: AT+TDC**

788

789

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

790

|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**

791

|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((

792

30000

793

OK

794

the interval is 30000ms = 30s

795

)))

796

|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((

797

OK

798

Set transmit interval to 60000ms = 60 seconds

799

)))

800

801

(% style="color:blue" %)**Downlink Command: 0x01**

802

803

Format: Command Code (0x01) followed by 3 bytes time value.

804

805

If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.

806

807

* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds

808

* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds

809

810

=== 3.3.2 Set Power Output Duration ===

811

812

813

Control the output duration 5V . Before each sampling, device will

814

815

~1. first enable the power output to external sensor,

816

817

2. keep it on as per duration, read sensor value and construct uplink payload

818

819

3. final, close the power output.

820

821

(% style="color:blue" %)**AT Command: AT+5VT**

822

823

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

824

|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 204px; background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color: #4F81BD;color:white; width: 149px;" %)**Response**

825

|(% style="width:156px" %)AT+5VT=?|(% style="width:204px" %)Show 5V open time.|(% style="width:149px" %)0 (default)

826

OK

827

|(% style="width:156px" %)AT+5VT=500|(% style="width:204px" %)Close after a delay of 500 milliseconds.|(% style="width:149px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command: 0x07**(%%)

833

Format: Command Code (0x07) followed by 2 bytes.

834

835

The first and second bytes are the time to turn on.

836

837

* Example 1: Downlink Payload: 070000 **~-~-->** AT+5VT=0

838

* Example 2: Downlink Payload: 0701F4 **~-~-->** AT+5VT=500

839

840

=== 3.3.3 Enable / Disable Alarm ===

841

842

843

Feature: Enable/Disable Alarm for open/close event. Default value 0.

844

845

(% style="color:blue" %)**AT Command: **

846

847

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

848

|(% style="background-color:#4f81bd; color:white; width:153px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:276px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:86px" %)**Response**

849

|(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK

850

|(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK

851

852

(% style="color:blue" %)**Downlink Command: **

853

854

0xA7 01 ~/~/ Same As AT+DISALARM=1

855

856

0xA7 00 ~/~/ Same As AT+DISALARM=0

857

858

859

=== 3.3.4 Alarm Base on Timeout ===

860

861

862

DS03A-LB/LS 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:

863

864

* (((

865

(% style="color:blue" %)**Keep Status: Status to be monitor**

866

)))

867

868

(% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event

869

870

(% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event

* (((

(% style="color:blue" %)**Keep Time: Timeout to send an Alarm**

875

)))

876

877

Range 0 ~~ 65535(0xFFFF) seconds.

878

879

If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.

880

881

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.

* (((

(% style="color:blue" %)**Downlink Command**

886

)))

887

888

(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**

889

890

**A9:** Command Type Code

891

892

**aa: **01:TTRIG1; 02:TTRIG2

893

894

**bb:** status to be monitored

**cc dd:** timeout.

**1) AT+TTRIG1 : (PA8 of pin)**

900

901

(% style="color:blue" %)**AT Command to configure:**

902

903

* (((

904

(% 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/LS 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.

905

906

(% 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/LS 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.

)))

* (((

(% style="color:#037691" %)**AT+TTRIG1=0,0** (%%) **~-~-> ** Default Value, disable timeout Alarm.

)))

(% style="color:blue" %)**Downlink Command to configure:**

917

918

If user send 0xA9 01 00 00 1E: equal to AT+TTRIG1=1,30 **or** 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.

919

920

921

**2) AT+TTRIG2 : (PA4 of pin,need to use AT+TTRCHANNEL=2)**

922

923

(% style="color:blue" %)**AT Command to configure:**

924

925

* (((

926

(% 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/LS 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.

927

928

(% 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/LS 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.

)))

* (((

(% style="color:#037691" %)**AT+TTRIG2=0,0** (%%) **~-~-> ** Default Value, disable timeout Alarm.

)))

(% style="color:blue" %)**Downlink Command to configure:**

939

940

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.

941

942

943

=== 3.3.5 TTRIG1 & TTRIG2 timeout status alarm ===

944

945

946

It needs to be used with AT+TTRIG1 or AT+TTRIG2.

947

948

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. (Max. 255 minutes）

949

950

(% style="color:blue" %)**AT Command:**

951

952

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

953

|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 279px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 76px;background-color:#4F81BD;color:white" %)**Response**

954

|(% style="width:155px" %)(((

955

AT+TTRALARM=0

956

)))|(% style="width:279px" %)(((

957

disable continuous alarm

958

)))|(% style="width:84px" %)(((

959

OK

960

)))

961

|(% style="width:155px" %)(((

962

AT+TTRALARM=60

963

)))|(% style="width:279px" %)(((

964

The alarm interval is 60 minutes (unit: minutes)

965

)))|(% style="width:84px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

970

971

Example: 0C aa => AT+TTRALARM= aa

972

973

974

=== 3.3.6 Count Mod ===

975

976

977

Feature: Manually set the count mode.

978

979

(% style="color:blue" %)**AT Command:**

980

981

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)

982

|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 275px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 86px;background-color:#4F81BD;color:white" %)**Response**

983

|(% style="width:155px" %)(((

984

AT+COUNTMOD=0

985

)))|(% style="width:277px" %)(((

986

the count value keeps accumulating mode

987

)))|(% style="width:86px" %)(((

988

OK

989

)))

990

|(% style="width:155px" %)(((

991

AT+COUNTMOD=1

992

)))|(% style="width:277px" %)(((

993

the count value will be reset after each TDC time(Last Close Duration Reset after each uplink)

994

)))|(% style="width:86px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

999

1000

Example: 0B aa => AT+COUNTMOD = second byte

1001

1002

1003

=== 3.3.7 Number of channel of door sensors ===

1004

1005

1006

Feature: Set the number of door sensor channels.

1007

1008

(% style="color:blue" %)**AT Command:**

1009

1010

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

1011

|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 288px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 57px;background-color:#4F81BD;color:white" %)**Response**

1012

|(% style="width:155px" %)(((

1013

AT+TTRCHANNEL=1

1014

)))|(% style="width:259px" %)(((

1015

Set as single channel, only use PA8 pin as interrupt pin.

1016

)))|(% style="width:44px" %)(((

1017

OK

1018

)))

1019

|(% style="width:155px" %)(((

1020

AT+TTRCHANNEL=2

1021

)))|(% style="width:259px" %)(((

1022

Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.

1023

)))|(% style="width:44px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

1028

1029

Example: 0D aa => AT+TTRCHANNEL = second byte

1030

1031

1032

=== 3.3.8 Set Time Sync Mode ===

1033

1034

1035

Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.

1036

1037

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.

1038

1039

(% style="color:blue" %)**AT Command:**

1040

1041

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

1042

|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 288px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 57px;background-color:#4F81BD;color:white" %)**Response**

1043

|(% style="width:155px" %)(((

1044

AT+SYNCMOD=1

1045

)))|(% style="width:259px" %)(((

1046

Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.

1047

)))|(% style="width:44px" %)(((

1048

OK

1049

)))

1050

|(% style="width:155px" %)(((

1051

AT+SYNCMOD=1,8

1052

)))|(% style="width:259px" %)(((

1053

Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.

1054

)))|(% style="width:44px" %)(((

1055

OK

1056

)))

1057

|(% 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

1058

1059

(% style="color:blue" %)**Downlink Command:**

1060

1061

0x28 01 ~/~/ Same As AT+SYNCMOD=1

1062

1063

0x28 01 08 ~/~/ Same As AT+SYNCMOD=1,8

1064

1065

0x28 01 F4 ~/~/ Same As AT+SYNCMOD=1,-12

1066

1067

0x28 00 ~/~/ Same As AT+SYNCMOD=0

1068

1069

1070

=== 3.3.9 Clear the open door times and the duration of the last open door ===

1071

1072

1073

(% style="color:blue" %)**AT Command:**

1074

1075

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)

1076

|=(% style="width: 163px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 290px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 57px;background-color:#4F81BD;color:white" %)**Response**

1077

|(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**(%%)0xA6 01

1082

1083

The sensor will clear the open door times and the duration of the last open door.

1084

1085

1086

=== 3.3.10 Set the count value of the number of open door ===

1087

1088

1089

(% style="color:blue" %)**AT Command:**

1090

1091

(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)

1092

|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 288px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 57px;background-color:#4F81BD;color:white" %)**Response**

1093

|(% style="width:155px" %)(((

1094

AT+SETCNT=1,100

1095

)))|(% style="width:259px" %)(((

1096

Set the open door times of PA8 pin to 100 times.

1097

)))|(% style="width:44px" %)(((

1098

OK

1099

)))

1100

|(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK

1101

|(% style="width:155px" %)(((

1102

AT+SETCNT=2,50

1103

)))|(% style="width:259px" %)(((

1104

Set the open door times of PA4 pin to 100 times.

1105

)))|(% style="width:44px" %)(((

OK

)))

(% style="color:blue" %)**Downlink Command:**

1110

1111

0xA6 01 00 00 64 ==> AT+SETCNT=1,100

1112

1113

0xA6 01 00 00 00 ==> AT+SETCNT=1,0

1114

1115

0xA6 02 00 00 32 ==> AT+SETCNT=2,50

1116

1117

1118

= 4. Battery & Power Consumption =

1119

1120

1121

DS03A-LB use ER26500 + SPC1520 battery pack and DS03A-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.

1122

1123

[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .

1124

1125

1126

= 5. OTA firmware update =

1127

1128

1129

User can change firmware DS03A-LB/LS to:

1130

1131

* Change Frequency band/ region.

1132

* Update with new features.

1133

* Fix bugs.

1134

1135

Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AHx26Z9LCICx1Glt64ufq6o/LoRaWAN%20End%20Node/DS03A-LB?rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1&dl=0]]**

1136

1137

Methods to Update Firmware:

1138

1139

* (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/]]**

1140

* 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]]**.

= 6. FAQ =

= 7. Order Info =

**Part Number: (% style="color:blue" %)DS03A-LB-XX (%%)or (% style="color:blue" %)DS03A-LS-XX(%%)**

1150

1151

(% style="color:red" %)**XX**(%%): The default frequency band

1152

1153

* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band

1154

1155

* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band

1156

1157

* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band

1158

1159

* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band

1160

1161

* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band

1162

1163

* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band

1164

1165

* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band

1166

1167

* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band

= 8. Packing Info =

(% style="color:#037691" %)**Package Includes**:

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1174

* DS03A-LB or DS03A-LS LoRaWAN Temperature Sensor

1175

1176

(% style="color:#037691" %)**Dimension and weight**:

* Device Size: cm

* Device Weight: g

* Package Size / pcs : cm

* Weight / pcs : g

= 9. Support =

* 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.

1190

1191

* 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]].

Wiki source code of DS03A-LB/LS -- Outdoor LoRaWAN Door Sensor User Manual

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