User's Guide

17
Note:
In order to ensure the best detection and LoRaWAN
®
communication work, it is recommended to
install AM103/AM103L as follows:
 Do not mount the device where the temperature is below/above operating range and
temperature varies greatly.
 Stay far away from any heat source or cold source like oven, refrigerator.
 Do not mount the device close to where airflow varies greatly like windows, vent, fan and air
conditioner.
 Do not mount the device upside down.
 Do not place the device right to the window or door. If you have to, you’d better pull the
curtain.
 It is recommended to install at least 1.5 m high from floor.
6. Device Payload
All data are based on following format (HEX):
Channel1
Type1
Data1
Channel2
Type2
Data2
Channel 3
...
1 Byte
1 Byte
N Bytes
1 Byte
1 Byte
M Bytes
1 Byte
...
For decoder examples please find files on https://github.com/Milesight-IoT/SensorDecoders.
6.1 Basic Information
AM103/AM103L report basic information of sensor whenever joining the network.
Channel
Type
Description
ff
01 (Protocol Version)
01 => V1
09 (Hardware Version)
01 40 => V1.4
0a (Software Version)
01 14 => V1.14
0b (Power On)
Device is on
0f (Device Type)
00: Class A, 01: Class B, 02: Class C
16 (Device SN)
16 digits
18 (Sensor Status)
Byte 0: 00 means all sensors