The sound activated on/off switch. Two Claps turn on the lamp (appliance). 3 Claps turn on the Night Light and hear movie quotes. The Clapper can control one appliance. Connect your appliance into The Clapper. Plug The Clapper into any standard wall outlet. Features: Microphone. 2 Clap Outlet – Appliance connected to this outlet will be activated by 2 claps. 3 Clap activates the Night Light and talking movie quotes.