Heath Zenith WC-6017-WH Wireless Command Lighting Indoor Wall Switch, White
The Heath Zenith Wireless Command, WC-6017-WH wall switch receiver allows you to add control  to wired lighting fixtures.  All you have to do is simply replace your existing switch with the Wireless Command switch receiver. The wall switch fits standard wiring boxes and uses your existing wiring.  Choose any Heath Zenith Wireless Command transmitter to operate the switch such as a remote control or a motion sensor within 100 feet. The switch controls up to 300 watts incandescent lighting and can turn lights on, off and dim 5 different light levels.   The wall switch carries a 2 year warranty.