Hearth Products Controls Acumen On/Off Fireplace Remote Control (RCK-B) 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 Remote transmitter operates on (3) 1.5V AAA batteries; receiver operates on 110VAC Includes transmitter remote control, receiver box, heat shield, wires with connectors, batteries and instructions