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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== 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:image-20250417152253-1.jpeg]]

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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-20250417152741-2.png]]

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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"]]

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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" %)**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.

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(% 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**

574

575

Count mod

576

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

577

TDC flag 0:No; 1:Yes

578

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

579

Alarm 0: No Alarm; 1: Alarm

580

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

581

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.

586

)))

587

588

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

589

590

(((

591

**~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.

604

)))

605

606

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

607

608

[[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]

623

624

625

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

626

627

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

628

629

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

630

631

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

632

633

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

634

635

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

636

637

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

638

639

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

640

641

642

== 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 ==

655

656

657

(% 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.

658

659

(% 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.**

660

661

662

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

663

664

665

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.

666

667

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

668

* 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.

669

670

=== 2.5.2 Unix TimeStamp ===

671

672

673

DS03A-LB/LS uses Unix TimeStamp format based on

674

675

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

676

677

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

678

679

Below is the converter example

680

681

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

682

683

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

684

685

686

=== 2.5.3 Set Device Time ===

687

688

689

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

690

691

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).

692

693

(% 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.**

694

695

696

== 2.6 Show Data in DataCake IoT Server ==

697

698

699

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:

700

701

702

(% 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]]

703

704

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

705

706

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

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

711

712

713

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

714

715

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

716

717

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

718

719

720

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

721

722

723

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

724

725

726

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

727

728

729

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

730

731

732

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

733

734

735

== 2.7 Frequency Plans ==

736

737

738

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.

739

740

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

741

742

743

== 2.8 Firmware Change Log ==

744

745

746

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

747

748

749

= 3. Configure DS03A-LB/LS =

750

751

== 3.1 Configure Methods: ==

752

753

754

DS03A-LB/LS supports below configure method:

755

756

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

757

* 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]].

758

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

759

760

== 3.2 General Commands ==

761

762

763

These commands are to configure:

764

765

* General system settings like: uplink interval.

766

* LoRaWAN protocol & radio related command.

767

768

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

769

770

[[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/]]

771

772

773

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

774

775

776

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

777

778

779

=== 3.3.1 Set Transmit Interval Time ===

780

781

782

Feature: Change LoRaWAN End Node Transmit Interval.

783

784

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

785

786

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

787

|=(% 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**

788

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

789

30000

790

OK

791

the interval is 30000ms = 30s

792

)))

793

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

794

OK

795

Set transmit interval to 60000ms = 60 seconds

796

)))

797

798

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

799

800

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

801

802

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

803

804

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

805

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

806

807

=== 3.3.2 Set Power Output Duration ===

808

809

810

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

811

812

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

813

814

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

815

816

3. final, close the power output.

817

818

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

819

820

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

821

|=(% 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**

822

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

823

OK

824

|(% 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**(%%)

830

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

831

832

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

833

834

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

835

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

836

837

=== 3.3.3 Enable / Disable Alarm ===

838

839

840

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

841

842

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

843

844

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

845

|(% 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**

846

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

847

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

848

849

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

850

851

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

852

853

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

854

855

856

=== 3.3.4 Alarm Base on Timeout ===

857

858

859

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:

860

861

* (((

862

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

863

)))

864

865

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

866

867

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

* (((

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

872

)))

873

874

Range 0 ~~ 65535(0xFFFF) seconds.

875

876

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

877

878

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**

883

)))

884

885

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

886

887

**A9:** Command Type Code

888

889

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

890

891

**bb:** status to be monitored

**cc dd:** timeout.

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

897

898

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

899

900

* (((

901

(% 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.

902

903

(% 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:**

914

915

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.

916

917

918

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

919

920

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

921

922

* (((

923

(% 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.

924

925

(% 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:**

936

937

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.

938

939

940

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

941

942

943

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

944

945

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）

946

947

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

948

949

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

950

|=(% 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**

951

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

952

AT+TTRALARM=0

953

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

954

disable continuous alarm

955

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

956

OK

957

)))

958

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

959

AT+TTRALARM=60

960

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

961

The alarm interval is 60 minutes (unit: minutes)

962

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

OK

)))

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

967

968

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

969

970

971

=== 3.3.6 Count Mod ===

972

973

974

Feature: Manually set the count mode.

975

976

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

977

978

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

979

|=(% 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**

980

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

981

AT+COUNTMOD=0

982

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

983

the count value keeps accumulating mode

984

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

985

OK

986

)))

987

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

988

AT+COUNTMOD=1

989

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

990

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

991

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

OK

)))

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

996

997

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

998

999

1000

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

1001

1002

1003

Feature: Set the number of door sensor channels.

1004

1005

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

1006

1007

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

1008

|=(% 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**

1009

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

1010

AT+TTRCHANNEL=1

1011

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

1012

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

1013

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

1014

OK

1015

)))

1016

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

1017

AT+TTRCHANNEL=2

1018

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

1019

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

1020

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

OK

)))

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

1025

1026

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

1027

1028

1029

=== 3.3.8 Set Time Sync Mode ===

1030

1031

1032

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

1033

1034

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.

1035

1036

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

1037

1038

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

1039

|=(% 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**

1040

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

1041

AT+SYNCMOD=1

1042

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

1043

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

1044

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

1045

OK

1046

)))

1047

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

1048

AT+SYNCMOD=1,8

1049

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

1050

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

1051

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

1052

OK

1053

)))

1054

|(% 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

1055

1056

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

1057

1058

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

1059

1060

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

1061

1062

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

1063

1064

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

1065

1066

1067

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

1068

1069

1070

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

1071

1072

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

1073

|=(% 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**

1074

|(% 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

1079

1080

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

1081

1082

1083

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

1084

1085

1086

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

1087

1088

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

1089

|=(% 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**

1090

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

1091

AT+SETCNT=1,100

1092

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

1093

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

1094

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

1095

OK

1096

)))

1097

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

1098

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

1099

AT+SETCNT=2,50

1100

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

1101

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

1102

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

OK

)))

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

1107

1108

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

1109

1110

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

1111

1112

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

1113

1114

1115

= 4. Battery & Power Consumption =

1116

1117

1118

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.

1119

1120

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

1121

1122

1123

= 5. OTA firmware update =

1124

1125

1126

User can change firmware DS03A-LB/LS to:

1127

1128

* Change Frequency band/ region.

1129

* Update with new features.

1130

* Fix bugs.

1131

1132

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]]**

1133

1134

Methods to Update Firmware:

1135

1136

* (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/]]**

1137

* 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(%%)**

1147

1148

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

1149

1150

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

1151

1152

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

1153

1154

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

1155

1156

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

1157

1158

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

1159

1160

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

1161

1162

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

1163

1164

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

= 8. Packing Info =

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

1170

1171

* DS03A-LB or DS03A-LS LoRaWAN Temperature Sensor

1172

1173

(% 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.

1187

1188

* 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