Centralite 3 series smart switch 3130

It should be very similar to the Osram lightify smart switch cover, which is also zigbee. They may even be the same device, I’m not sure. ( Centralite devices are often rebranded by other companies. For example, they make the SmartThings branded plug.)

So you may be able to just use that device type Handler, but in any case, it should give you some ideas.