WS-USC04.md

title	description
Xiaomi WS-USC04 control via MQTT	Integrate your Xiaomi WS-USC04 via Zigbee2MQTT with whatever smart home infrastructure you are using without the vendors bridge or gateway.

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Xiaomi WS-USC04

| Model | WS-USC04 | | Vendor | Xiaomi | | Description | Aqara smart wall switch (neutral, double rocker) | | Supports | on/off | | Picture | |

Notes

None

Manual Home Assistant configuration

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

{% raw %}

switch:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    payload_off: "OFF"
    payload_on: "ON"
    value_template: "{{ value_json.state_top }}"
    command_topic: "zigbee2mqtt/<FRIENDLY_NAME>/top/set"

switch:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    payload_off: "OFF"
    payload_on: "ON"
    value_template: "{{ value_json.state_bottom }}"
    command_topic: "zigbee2mqtt/<FRIENDLY_NAME>/bottom/set"

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

{% endraw %}