WIFI Smart Socket is controlled by phone app,with timing remote control . Remote control: Remotely turn appliances and electronics on or off from anywhere. At home or when you go out ,use Wi-Fi and mobile Networks to operate.Perfect for Household Appliances Lamps, Lighting & Electrical Equipment. Time Scheduling: Supports setting up many timing tasks and can repeat the daily ON/OFF cycle during weekdays and weekends; perfect for cooking or lighting at dawn and dusk. Energy-Saving: Reduce energy use, Eliminate wasteful standby power ; save on your electric bills and extend product life. Support 802.11b/n/g 2.4GHz Wi-Fi hotspot, not support 5.0GHz Wi-Fi hotspot Convenient and Economic: Never Worry You Left Something On Again,Never Come Home in Dark House. Set schedules and have your Lamp Come On At Sunset.This WiFi Plug are use for the efamily APP Easy Use: Connect your phone to the network and download a free APP like efamily, open it and pairing with your phone, shift your fingers to complete setting and switch on/off button, then you can change your life now