About this itemSTRONG SIGNAL: Our RF receivers and transmitters work through doors and walls without interfering with other electronics Signal can function as far as 98 ft in line of sight SIMPLE CONVENIENCE: Use the remote or the outlets themselves to turn your appliances on and off Great with almost any electronic device, including lights, air conditioners, heaters, audio sound systems, holiday decorations, and charging devices Outlets will remain off after a power outage to save energy and protect your appliances Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on Type: One Drag FiveControl Method: RemoteOperation Mode: ON-OFFFrequency: 433 92MHzInput: 120V~60Hzcurrent: Max 10ATotal Load: Max 2300WSocket Size: 93 x 50 x 56mmRemote control adapter battery: DC 12V 23A (not included)Remote control size: 104 x 36 x 16mmConnector Type: Plug InMounting Type: Plug-In MountActuator Type Push ButtonRemote Control distance: 98 ft/30 MeterMaterial:PC, ABScolour:WhitePackage Contents:1 x Remote control (battery not included)3 x Socket (US Plug)Only the above package content, other products are not included Note: Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is +/- 1-3cm