Basic Information; Sensor Data - IME Milesight EM300 Series User Manual

For decoder examples please find files on https://github.com/Milesight-IoT/SensorDecoders.

5.1 Basic Information

EM300 series sensors report basic information of sensor whenever joining the network.
Channel
01(Protocol Version)
09 (Hardware Version)
ff
0a(Software Version)
0f(Device Type)
16(Device SN)
Example:
Channel Type
09
ff (Hardware
version)
Channel Type
0f
ff
(Device Type)

5.2 Sensor Data

EM300 series sensors report sensor data according to reporting interval (10min by default).
Battery level is reported every 6 hours.
Channel
01
03
04
05
06
05
05
Type
01=>V1
01 40 => V1.4
01 14 => V1.14
00: Class A, 01: Class B, 02: Class C
16 digits
ff 09 01 00 ff 0a 01 02 ff 0f 00
Value Channel
0100 (V1.0) ff
Value
00
(Class A)
Type
75(Battery Level) UINT8, Unit: %
67 (Temperature) INT16, Unit: °C
68(Humidity) INT8, Unit: %
00(Water Leakage
00: Not water leaked
01: Water is leaked
Status)
00: Magnet switch close
00(Magnet Status)
01: Magnet switch open
4 bytes, unsigned
c8(Counter)
00: low
00(Digital)
01: high
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Description
Type Value
0a
(Software 0102(V1.2)
version)
Description
22