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Xiaomi MCCGQ01LM

Model MCCGQ01LM
Vendor Xiaomi
Description MiJia door & window contact sensor
Supports contact
Picture Xiaomi MCCGQ01LM

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.

Manual Home Assistant configuration

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

binary_sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    payload_on: false
    payload_off: true
    value_template: "{{ value_json.contact }}"
    device_class: "door"

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 }}"