Uplink Data

This chapter describes the reported data of the device.

Item Channel Type Byte Description
Power On ff 0b 1 Device is on
Protocol Version ff 01 1 Example: 01=V1
Hardware Version ff 09 2 Example: 03 10 = V3.1
Software Version ff 0a 2 Example: 03 01 = V3.1
Device Type ff 0f 1

00: Class A, 01: Class B, 02: Class C, 03: Class C to B
Serial Number ff 16 8 16 digits
Battery Level 01 75 1 UINT8, Unit: %
Temperature 03 67 2 INT16/10, Unit: °C
Humidity 04 68 1 UINT8/2, Unit: %RH
Water Leakage 05 00 1 00: Not leak, 01: Leaked
Historical Data 20 ce 8 Byte 1-4: Data unix timestamp, UINT32, Unit: s

Byte 5-6: Temperature, INT16/10, Unit: °C

Byte 7: Humidity, UINT8/2, Unit: %RH

Byte 8: 00=no leak, 01=leak

Basic Information

The device will report a basic information packet whenever joining the network.

Example:
ff0bff ff0101 ff166136c40091605408 ff090300 ff0a0101 ff0f00
Channel Type Value
ff 0b ff
ff 01 01=V1
ff 16 6136c40091605408
ff 09 0300=V3.0
ff 0a 0101=V1.1
ff 0f 00: Class A

Periodic Report

The device supports to report below types of periodic report packets.

  1. Sensor data: report according to reporting interval.
    03671001046871050000
    Channel Type Value
    03 67 Temperature: 1001=> 0110 = 272/10=27.2°C
    04 68 Humidity: 71 => 113/2=56.5 %RH
    05 00 00: Not leak
  2. Battery level: report when the device joins the network or every 6 hours.
    017564
    Channel Type Value
    01 75 Battery: 64=>100%

Alarm Report

The device supports to report below types of alarm report packets.
  1. Temperature threshold alarm: report when threshold alarm is enabled.
    03671001
    Channel Type Value
    03 67 Temperature: 1001=> 0110 = 272/10=27.2°C
  2. Water leakage alarm or alarm dismiss: report when alarm reporting feature is enabled.
    050001
    Channel Type Value
    05 00 01: Leaked
  3. Low battery level alarm: report when the battery level drops to 1%.
    017501
    Channel Type Value
    01 75 01=1%

Historical Data

The device will report retransmission data or stored data as below example.

20ce 0d755b63 0801 57 00
Channel Type Time Stamp Value
20 ce 0d 75 5b 63 => 63 5b 75 0d=1666938125s

Temperature: 0801=>0108=264/10=26.4 °C

Humidity: 57=>87/2=43.5%RH

Leakage status: 00=no leak