Clap On! Clap Off! The Clapper is the device that’s activated by sound sensory and will turn on or off any appliance plugged into it. Your TV stereos lamps and more - just plug them into The Clapper then plug The Clapper into any socket in your wall. Simply clap 3 times and The Clapper does the hard work! Featuring clap detection lights so you can see your claps register – Plus sound sensitivity settings to increase or decrease The Clapper's response to your unique clap. You can even set The Clapper to activate on ANY noise making it a great theft deterrent for when you’re not home. Clap detection lights glow in sequence when claps are detected Adjustable sensitivity sound control for softer or louder claps AWAY setting activates with the detection of ANY sound Can handle up to 400 watts Replacing an old product? Find out how to recycle it here.