Heath Zenith BL-6133-WH Basic Solutions Wireless Switch and Wall Switch Add light switch control to any wired light without new wiring Operates the wired wall switch within 100-feet to turn lights ON and OFF Operates like a 3-way switch Controls up to 500-watts of incandescent lighting The white, wireless wall switch is 3.11-by-1.02-by-4.76-inches; the wired switch is 1.77-by-1.57-by-2.72-inches