Ambient On/Off Timer Fireplace Remote Control (RCMT) Battery operated fireplace remote control for millivolt gas valves Remote control transmitter features On/Off/Timer buttons Transmitter operates on (3) AAA batteries, receiver box operates on (2) AA batteries Receiver connects to any standard millivolt gas valve system, 20-foot range Includes transmitter, receiver box, wall plate, wall clip, screws, 22-inch wires, batteries, velcro, and instruction manual