User Guide

16
 When EM400-MUD is in waste bin mode, place the device in the center of waste bin mode
and here are some recommended sizes of waste bins: when the height is 88cm, the
minimum radius should be 24cm.
5. 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.
5.1 Basic Information
EM400-MUD reports basic information of sensor whenever it joins the network.
Example:
5.2 Sensor Data
EM400-MUD reports sensor data according to different mode settings.
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
ff0bff ff0101 ff166329c42503920003 ff090100 ff0a0101 ff0f00
Channel
Type
Value
Channel
Type
Value
ff
0b
(Power On)
ff
(Reserved)
ff
01
(Protocol Version)
01 (V1)
Channel
Type
Value
Channel
Type
Value
ff
16
(Device SN)
6329c42503
920003
ff
09
(Hardware version)
0100
(V1.0)
Channel
Type
Value
Channel
Type
Value
ff
0a
(Software
version)
0101
(V1.1)
ff
0f
(Device Type)
00
(Class A)