The Skytech MRCK (SR-1001) remote control was designed to provide a safe, reliable, and user-friendly system for gas heating appliances. This remote control system offers the user a battery-operated remote control to power up to a 6 VDC servo motor or solenoid such as those used with gas valves used in some heater rated gas logs, gas fireplaces and other gas heating appliances. The servo motor or solenoid circuit uses the battery power from the receiver to operate the servo motor or solenoid. The circuit has reversing polarity software which reverses the positive (+) and negative (-) output of the receiver's battery to drive the servo motor forward/backward. Enjoy the ambiance of a cozy fire and customize the intensity of the flame without sacrificing the comfort of your seat using this fireplace remote control from Skytech. VIEW INSTALLATION INSTRUCTIONS