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IKEA ICTC-G-1

Model ICTC-G-1
Vendor IKEA
Description TRADFRI wireless dimmer
Supports brightness [0-255] (quick rotate for instant 0/255), action
Picture IKEA ICTC-G-1

Notes

Pairing

To factory reset the TRADFRI wireless dimmer (ICTC-G-1) press the button 4 times (so the red lights starts blinking). After the blinks you migth be willing to rotate the dimmer like you are trying to control your lights. It will prevent the device from going to sleep and ensure successful paiting. In case the dimmer was recognized but no actions seems to be detected, try to restart the zigbee2mqtt. See IKEA TRADFRI wireless dimmer (ICTC-G-1) not pairing.

Manual Home Assistant configuration

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

ICTC-G-1

sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    unit_of_measurement: "brightness"
    icon: "mdi:brightness-5"
    value_template: "{{ value_json.brightness }}"

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:gesture-double-tap"
    value_template: "{{ value_json.action }}"

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