Do you fumble around in the dark to turn on a light when you get home? It's no longer necessary: Now you can turn a light on before you even enter your house! The Switch Receiver controls a single lamp, fan or appliance that you can turn on and off remotely with a Keychain Transmitter (sold separately). Programming is simple, and you can avoid stubbing your toe from now on! What's Included # Switch Receiver # Clip # Instructions Plug the receiver into a powered, 120VAC electrical outlet inside your house. Then plug in the light fixture or appliance to be controlled into the bottom of the receiver. It can now be turned on and off with the press of a button. The Switch Receiver will accept signals exclusively from the Keychain Transmitter, but any number of these transmitters will control the Switch Receiver. In this way, every member of your family can turn on the light when they arrive home.