Stanley - Remote Wall Switch, Provides convenient power-saving control for indoor devices. This single-outlet remote with a wireless wall-mounted transmitter adds control to various electronic devices throughout your home. Operating seamlessly through walls and doors it works up to 100 feet away enhancing efficiency. Specifications: Rated: 120VAC/60Hz/600W. Battery: 2-3V CR2016 Lithium batteries. Upgrade your home with the STANLEY Light Switch Remote—where control energy savings and simplicity meet. 120 volts. Turn lamps and other electronic devices on/off with a convenient wireless handheld transmitter Wall mountable LED active indicator One polarized outlet Manual On/Off button on the receiver