Check the listing for details. DEWENWILS Wireless Remote Control Wall Light Switch for Ceiling Lights 30M Range. Color: White, Condition: New. Listed at 20.23 USD. DEWENWILS Wireless Light Switch and Receiver Kit, No in-Wall Wiring Required,Remote Control Wall Switch Lighting Fixture for Ceiling Lights, Fans, Lamps, 100 Ft RF Range, ProgrammableExpand Your Lighting System FreelyDEWENWILS Remote Control Wall Switch and Compact Receiver Wireless Light Switch Kit1.Add ON/OFF wall light switches to the existing lighting system freely without wiring and won't affect the existing system. With the mounting bracket, the white RF remote control wall mountable switch mounts anywhere. The detachable remote also provides more flexibility and works as a handheld remote.2.Wiring between the power and lighting fixtures, the compact receiver switch kit fits limited space like rose/canopy, electrical junction box, switch box. It can also be easily hidden in ceiling or mounted on surface.3.Easy installation, no pulling wires or tearing walls, they save huge labor and material costs compared with traditional switches. Apply for any lights like halogen, incandescent, CFL, fluorescent, LED light and can be used in bathroom, bedroom, kitchen, and living room, etc. Notes:1.Cut off all power before installing the receiver.2.The receiver will remain "OFF" after a power cut to save energy.