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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). The reset button is the small button on the ‘top’ of the device. After this the device will automatically join.

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. To control the precision based on the temperature value set it to e.g. {30: 0, 10: 1}, when temperature >= 30 precision will be 0, when temperature >= 10 precision will be 1.

• 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. To control the precision based on the humidity value set it to e.g. {80: 0, 10: 1}, when humidity >= 80 precision will be 0, when humidity >= 10 precision will be 1.

Manual Home Assistant configuration #

Although Home Assistant integration through MQTT discovery is preferred, manual integration is possible 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"
    icon: "mdi:signal"
    unit_of_measurement: "lqi"
    value_template: "{{ value_json.linkquality }}"