The Clapper Sound Activated Switch Control 2 Devices Home Or Away Settings New Product Feature: Clapper Sound Activated Clap On/Off Light Switch Wall Socket Outlet Adapter WIRELESS WALL SWITCH: Simplify your life with the easy to use smart home wall switch. No more fumbling through the darkness looking for your light switch. *SOUND ACTIVATION: Lights On Lights Off Control your kitchen and bedroom lighting with the simple clap of your hands. Now thats easy *MULTIPLE APPLIANCES: Can be programmed to two different appliances. Just clap two times for appliance A and three times for appliance B. Repeat to shut off. *HOME/AWAY SETTING: Adjust for softer or louder claps. In AWAY setting, connected appliances will turn on with the detection of any sound. *US-TYPE OUTLET: Each electrical switch is fit for a standard US 110 Volt outlet. size9.5x8.8x3.6cm Contains: 2x adapter