Ooo, this is good. I have been hoping to find more, lesser expensive options for wireless buttons. Now that I have a few door/window sensors (with terminals) that I’m not immediately going to use as originally intended (i.e. instead using for other things like this and water/leak sensors, tilt sensors, etc), this may be a viable option for me.
So, do you think I could figure out a way to hook one of these up to a ‘normal’ wired wall switch, have this thing behind the switch in the wall, and have a wireless button for turning on/off a light?
If so, this is instantly less expensive than buying a Flic or similar. Not as nice and convenient, but still.