A shell that fits a 40x40 mm Zigbee switch module. In the dark, you need to know which button turns on the light. There is a hole to help you with that, if you need something different, it is quite easy to remix. There are two versions, one with 2 symbols and 1 symbol. The onshape documents contain a model of the switch module, if yours is different, you can adjust the size and the cover dimensions will follow.
The author marked this model as their own original creation.