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Xiaomi WSDCGQ01LM

Model	WSDCGQ01LM
Vendor	Xiaomi
Description	MiJia temperature & humidity sensor
Supports	temperature and humidity
Picture

Notes

Pairing

Press and hold the reset button on the device for +- 5 seconds (until the blue light starts blinking).

IMPORTANT: Release and start pressing the reset button every second. This keeps the device awake, otherwise pairing will fail!.

NOTE: When you fail to pair a device, try replacing the battery, this could solve the problem.

Device type specific configuration

How to use device type specific configuration

• temperature_precision: Controls the precision of temperature values, e.g. 0, 1 or 2; default 2.

• temperature_calibration: Allows to manually calibrate temperature values, e.g. 1 would add 1 degree to the temperature reported by the device; default 0.

• humidity_precision: Controls the precision of humidity values, e.g. 0, 1 or 2; default 2.

Manual Home Assistant configuration

Although Home Assistant integration through MQTT discovery is preferred, manual integration is possbile with the following configuration:

sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    unit_of_measurement: "°C"
    device_class: "temperature"
    value_template: "{{ value_json.temperature }}"

sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    unit_of_measurement: "%"
    device_class: "humidity"
    value_template: "{{ value_json.humidity }}"

sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    unit_of_measurement: "%"
    device_class: "battery"
    value_template: "{{ value_json.battery }}"

sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    unit_of_measurement: "-"
    value_template: "{{ value_json.linkquality }}"