Sadly there's no AAA equivalent to the simple old square Tradri 0/1 on/off dimmer switches that use the cr2032 batteries. Those old switches are small enough th

Sadly there's no AAA equivalent to the simple old square Tradri 0/1 on/off dimmer switches that use the cr2032 batteries. Those old switches are small enough that I could 3D print brackets to mount them in my standard wall covers. The newer AAA devices are all much bigger or try to do too many things.