Stanley 30413 Light Switch Remote, Polarized 1-Outlet Indoor Remote Control w/Wall Mountable Transmitter 1 Polarized outlet Turn lamps and other electronic devices on/off with a convenient wireless handheld transmitter Wall mountable transmitter works through walls and windows, up to an 80ft range Manual On/Off button on the receiver Command1 Expandable: Pair additional Command1 remotes and receivers. Select different channels for different areas around the home