Control your lights, ceiling fans, and other fixtures from anywhere with this Wireless Light Switch Kit. 2 Gang Wireless switch when attached to the included wall bracket, a portable remote control when unattached. Self-powered switch with CR2032 button lithium battery (included), up to 20 years lifetime. Save wire, pipes and labor cost, easy to add or remove a switch or receiver in the switch system by yourself. Compatible with Halogen/ Incandescent/ CFL/ Fluorescent/ LED light, etc.