STRONG SIGNAL: Our RF receivers and transmitters work through doors and walls without interfering with other electronics. Signal can function as as 98 ft in line of sight.SIMPLE CONVENIENCE: the remote or the outlets themselves to turn your appliances . Great with almost any electronic device, including lights, conditioners, heaters, audio sound systems, holiday decorations, and charging devices.Outlets will remain off after a outage to save energy and your appliances.Control : RemoteOperation Mode: ON-OFFFrequency: 433.92MHzInput: 230V~50Hzcurrent: Max 10A Load: Max 2300WSocket Size: 110 x 60 x 78mmRemote control adapter battery: DC 12V 23A (not included)Remote control size: 82 x 36 x 16mmConnector Type: Plug InMounting Type: Plug-In MountActuator Type Push ButtonRemote Control distance: 98 ft/30 MeterPlug Type: EU Plug, it applies to Indonesia, Germany, , Spain, and so on.Material:PC, ABScolour:WhitePackage Contents:1 * Remote control (battery not included)1 * Socket (EU Plug)Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.