The Mi Home Double Wall Sockets is a radio controlled unit with individual power switching for each socket for use with appliances up to 3k W in each socket. Only the Live feed is switched to the load. Switching is initiated either by radio control signal or manually by pressing the button on the housing. Take control of your electrical devices wherever you are FREE i OS & Android App, plus browser interface Convenient & seamless integration with your existing wall sockets Switch on/off via the Mi Home App or set timers, use geofencing or IFTTT to control automatically Requires installation in place of your existing wall sockets or a suitable 25mm pattress box & ring main connection