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Xiaomi WXKG02LM_rev2 #
Model | WXKG02LM_rev2 |
Vendor | Xiaomi |
Description | Aqara double key wireless wall switch (2018 model) |
Exposes | battery, action, voltage, linkquality |
Picture | ![]() |
Notes #
Deprecated click event #
By default this device exposes a deprecated click
event. It’s recommended to use the action
event instead.
To disable the click
event, set legacy: false
for this device in configuration.yaml
. Example:
devices:
'0x12345678':
friendly_name: my_device
legacy: false
Pairing #
Press and hold the button on the device for +- 10 seconds (until the blue light starts blinking and stops blinking), release and wait.
You may have to unpair the switch from an existing coordinator before the pairing process will start.
Device type specific configuration #
How to use device type specific configuration
legacy
: Set tofalse
to disable the legacy integration (highly recommended!) (default: true)
Exposes #
Battery (numeric) #
Remaining battery in %.
Value can be found in the published state on the battery
property.
It’s not possible to read (/get
) or write (/set
) this value.
The minimal value is 0
and the maximum value is 100
.
The unit of this value is %
.
Action (enum) #
Triggered action (e.g. a button click).
Value can be found in the published state on the action
property.
It’s not possible to read (/get
) or write (/set
) this value.
The possible values are: single_left
, single_right
, single_both
, double_left
, double_right
, double_both
, hold_left
, hold_right
, hold_both
.
Voltage (numeric) #
Voltage of the battery in millivolts.
Value can be found in the published state on the voltage
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is mV
.
Linkquality (numeric) #
Link quality (signal strength).
Value can be found in the published state on the linkquality
property.
It’s not possible to read (/get
) or write (/set
) this value.
The minimal value is 0
and the maximum value is 255
.
The unit of this value is lqi
.
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"
icon: "mdi:toggle-switch"
value_template: "{{ value_json.click }}"
sensor:
- platform: "mqtt"
state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
availability_topic: "zigbee2mqtt/bridge/state"
value_template: "{{ value_json.battery }}"
unit_of_measurement: "%"
device_class: "battery"
sensor:
- platform: "mqtt"
state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
availability_topic: "zigbee2mqtt/bridge/state"
value_template: "{{ value_json.action }}"
icon: "mdi:gesture-double-tap"
sensor:
- platform: "mqtt"
state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
availability_topic: "zigbee2mqtt/bridge/state"
value_template: "{{ value_json.voltage }}"
unit_of_measurement: "mV"
device_class: "voltage"
sensor:
- platform: "mqtt"
state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
availability_topic: "zigbee2mqtt/bridge/state"
value_template: "{{ value_json.linkquality }}"
unit_of_measurement: "lqi"
icon: "mdi:signal"