Belkin WeMo Switch (2 Pack), Control Your Electronics From Anywhere with the Home Automation App for Smartphones and Tablets, Wi-fi Enabled Turn off your electronics from anywhere on your set schedule Set rules: "Turn lamp on at sunset and off at 10pm" Control a single switch with multiple smartphones. Great for families. Works with IFTTT, the web-based service that lets you create more controls for your appliances. Easy to use, control anywhere over 3G/4G/Wi-Fi