Heath Zenith SL-6021-IV5 Wireless Command, Remote control switch set Wireless Remote control and wall switch receiver kit Controls on, off and dimming of lights up to 100 ft away by remote control Wall Switch controls up to 300 Watts incandescent lighting Switch turns lights on, off and dims 5 different light levels Gray remote,1.625 by .75 by 3.125; switch 2.75 by 1.75 by 4.125 inches