Hue Dimmer Switches - Support

[Burningstone]

That won’t work for you, you are using deconz not ZHA to integrate ZigBee devices into Home Assistant.

Try this instead:

Deconz - Philips Hue Dimmer Switch (RWL021)

Same as ZHA - Philips Hue Dimmer Switch (RWL020, RWL021) but for deconz blueprint: name: Deconz - Philips Hue Dimmer Switch description: | Control lights with a Philips Hue Dimmer Switch. The top "on" button will turn the lights on to the last set brightness (unless the force brightness is toggled on in the blueprint). Dim up/down buttons will change the brightness smoothly and can be pressed and hold until the brightness is satisfactory. The bottom "off" button w…