More Information Here:https://www.primecables.ca/p-369537-lvs-s31us-g-y-combo-s31-wifi-smart-socket-gray-yellow-bi-color-combo-smart-phone-app-online-controllable-livingwise
LivingWise S31 WiFi Smart Electrical Sockets
Remote Control virtually any electrical device plugged into a wall socket. Smart Countdown Timer, Easy and convenient, high compatibility to home Smart Hubs. Used with a Smart Hub Device to control unit with Smart App.