The Belkin Wi-Fi enabled WeMo Switch lets you turn electronic devices on or off from anywhere. The WeMo Switch uses your existing home Wi-Fi network to provide wireless control of TVs, lamps, stereos, heaters, fans and more [b]Turn your electronics on or off from anywhere - Over wi-fi, 3G or 4G[/b] The Belkin WeMo Switch works with the free WeMo App to give you wireless control of your home appliances and electronics. Whether you want to turn on a light from your kitchen, front yard, or office, WeMo Switch has you covered. The Switch also operates over mobile Internet, which means you can control home devices from anywhere you have an Internet, 3G or 4G connection. [b]Do more with the WeMo app[/b] The free WeMo app makes it easy to set schedules for appliances and electronics in your home. Use your smartphone or tablet to program a fan to turn on or off at a certain time of day, at sunrise or sunset all over your existing 3G /4G / Wi-Fi connection. [b]Modular System Allows For Multiple Configurations[/b] WeMo is completely modular, allowing you to control as much or as little of your home as you like. You can add multiple switches to your home and turn them all on at once or program each one to turn on or off at certain times. [b]Easy Setup[/b] To get started, simply download the free WeMo App from the Google Play store or the Apple App store to your smartphone or tablet. Next, plug the WeMo Switch into an outlet in your home and plug any device or appliance into the switch. Connect the WeMo Switch to your home Wi-Fi network and follow the onscreen instructions to complete the installation. Now you can turn your home electronics/appliances on or off from anywhere.