Check the listing for details. DEWENWILS Wireless Light Switch and Receiver Kit Remote Control Wall Switch 100F. Color: White, Condition: New. Listed at 16.46 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, Programmable About this item【 Add Wall Light Switches without Rewiring 】 Simple installation; wired between the power and lighting fixtures; no in-wall wiring needed; expand your lighting system freely and won't affect the existing system【 Detachable Wall Switch and Compact Receiver Kit 】 Mounting bracket provided; white RF remote control wall mountable switch mounts anywhere; compact receiver switch kit fits limited space like rose/canopy, electrical junction box, switch box【 100 Feet RF Wireless Remote Range 】 Strong RF signal works through walls and doors without any interference; does not require line of sight while using; up to 100ft range in open areas; certified to FCC【 Programmable and Expandable 】 Available to add more wall switches, receiver kits, extra handheld remotes, outlets and light sockets (Same Model Only); transmitter wall switch and receiver have been pre-programmed for immediate use【 Widely Used with Multiple Appliances 】 1 Switch controls a group of lights (1000W tungsten / 600W fluorescent / 200W LED); remotely turn on/off indoor lighting fixtures, ceiling lights, plug-in pendant, lamps, hard-to-reach lights, and other electric appliances with a push of a wall switch