Plug this outlet into an A/C socket, then put the light switch anywhere without wiring. How It Works: Switch(transmitter) can be either screwed into wall or two way taped ANYWHERE, sends a wireless signal to the receiver. The receiver can be pluged into any A/C outlet. Any lamp(small appliance) can be plugged into the receiver. That's it!!!! Many Uses: Put a light switch where you really want it. Put a switch by shower that turns on radio. Turn on a light in a room before you enter it. Turn on coffee pot from the living room. Great for under counter lighting. Put a switch next to bed. Light up a display. 2 year warranty by Dimango Installs in minutes with no wiring.