Using Zigbee Button to turn on a device

[myle (StePhan McKillen (Other kiwi Here))]

did you look in the blueprints for something ??

ZHA - Aqara Wireless Mini Switch

This Blueprint will let you configure an Xiaomi Aqara Wireless Mini Switch paired to the ZHA integration. It supports four commands - single press, double press, long press, and release. [Aqara-Mini-Switch] Note: Apparently the manufacturer made 3 different revisions of this device over the years, each with slightly different capabilities. This Blueprint requires the lumi.remote.b1acn01 model (which I purchased at the Amazon link below). Also, an additional tip: if you select the “Choose” ac…

know the OLDWAY

first u need to see the TRIGGER

so i would go into the events and watch for the Event to happen
as its a zha_event set it to listen to that.

know the we see the event when I press the button

so

- alias: 'Turn Off water Alarm'
  initial_state: 'on'
  trigger:
    platform: event
    event_type: zha_event
    data:
      device_id:  "1222011164fad43b63125b103bb72161"
      command: "single"
  action:
    service: light.toggle
    entity_id: light.yourlightyouwantto toggle