Woods Wion, Outdoor Wi-Fi Switch, Allows Control From Home Or On The Go, Easily Replaces Existing Wall Switch, Durable Weather Resistant Housing Grounded Outlets, Download The Free App To Your Smartphone Or Tablet, No Hub, No Set Up Fee, No App Charge, No Monthly Charge, No Hidden Costs, Switches Are Ready To Use, Right Out Of The Package, Minute Programmability From Your Smartphone Or Tablet Running Ios 7 Or Higher, Or Android 4.0 Or Higher.