Remote Switch (3" or 5")
Cables get messy. Several companies used to offer RF (Radio Frequency) wireless switches. One still does, for a good amount of $ ;-) So I wanted to make something less expensive that does the same thing. I've done so. It does what it's supposed to, with switch-adapted toys or TV remotes, or switch interfaces, or anything that is switch-controlled." RJ :-)
The receiver plugs into your toy/remote/device/interface (1/8" or 3.5mm) and has its own on/off switch, which you must remember to turn off when not in use. It uses 3 'button' (hearing aid) batteries available at any pharmacy.
The switch houses the electronics that transmit. It is a momentary signal, meaning that it turns the receiver on for the moments that you are activating the switch. It also has its own on/off switch that you should remember to turn off when not in use.
I have posted a video of it on YouTube: