Hearth Products Controls Acumen On/Off Fireplace Remote Control (RCK-I) On/Off gas fireplace remote control with LCD display for standard millivolt valves Remote features On/Off buttons & clear LCD display LCD screen displays current room temperature 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 remote control, receiver box, heat shield, wires with connectors, batteries and instructions