The Mi Home Double Wall Socket is a control only product. Each socket is individually controllable & you are able to use all the control features in the Mi Home App including simple on/off, timers & geofencing on each socket individually. The adapters are also controllable via the Mi Home remote control. This product only receives communications from the Mi Home Gateway & does not send a response therefore it is not recommended for use in safety critical applications. Take control of your electrical devices wherever you are FREE i OS & Android App, plus browser interface Convenient & seem less integration with your existing wall sockets Switch on/off via the Home App or set timers, use geo fencing or IFTTT to control automatically Requires installation in place of your existing wall sockets or a suitable 25mm patters box & ring main connection