Wion, Indoor, Wi-Fi Switch, Control Electrical Devices, Using Your Smartphone, Automate Lamps, Fans, Radios Or Holiday Lights, Works With Existing Wi-Fi Router, No Hub Required, No Monthly Fees, Programming Options Include, Multiple On/Off Settings, Countdown, Random Vacation & Sunrise/Sunset Schedules, Free App Works With Apple, Ios 7 & Higher Or Android 4.0 & Higher Smart Devices, Ratings 125V, 60 Hertz, 1000W Tungsten, 15A Resistive, 1/2-HP, Wion System Can Be Expanded By Simply Adding Up To 12 Wion Smart Switches.