The Acumen RCK-I fire place remote control provides remote operation of a gas heating fireplace with the simple click of a button. The remote control transmitter operates on (3) 1.5V AAA batteries and functions using a two button (On/Off) system that transmits a signal to the battery powered receiver. The receiver will operate on (4) AA batteries and rest inside your fireplace, while the two lead wires will connect to the TH & TH/TP terminals on the millivolt valve. Enjoy the ambience of a cozy fire without sacrificing the comfort of your seat using this fireplace remote control from Acumen.