SkyTech SKY-5301 Fireplace-remotes-and-thermostats, Black 3-Button Up/Mode/Down Backlit LCD touch screen transmitter Backlit LCD displays room and thermostat set temp, a 24 hour clock and a 9-hour countdown timer Battery powered receiver box with learn function and On/Remote/Off slider switch Receiver box is designed for millivolt gas valves only and acts as a dry contact switch (the receiver will not output any voltage) Includes transmitter, receiver, wall plate, installation instructions, batteries