Take the guesswork out of your electric bill and know exactly how much electricity the devices in your house use, with the Belkin WeMo Insight Switch. Simply plug the Insight Switch into any standard electrical outlet and plug a device into it. Using the free WeMo App on your smartphone or tablet, remotely turn appliances and electronic devices on and off, monitor and control energy usage and costs from anywhere, set schedules and receive customized notifications of your electrical usage. Ever wonder how much power that big screen TV is sucking up? Or how much juice your computers are hogging? Not anymore. Take control of your power bill, save money, live smart.