Universal Millivolt Gas Fireplace Control System:The CASMER fireplace remote control can control millivolt gas fireplaces, including petroleum gas, propane gas valves and stoves.Compatible with the following brands: ambient, majestic, vermont casting, monessen, skytech, napoleon, ect log and fireplace.Common models nclude:9800322,9800323,9800324,9800326,1001,1001-A,1001T,1001TH,1410-A,1410T,1410TH HRC 200,RG04-1M Universal Fireplace Control Kit:Casmer fireplace remote control can control millivolt fireplaces, including petroleum gas, propane gas valves, and stoves. Compatible with the following brands: ambient, majestic, vermont casting, monessen, skytech, napoleon, lennox, cedar ridge, superior, desa, everwarm, hargrove, procom, ventures, buck, savannah, titanect ect log and fireplace. Note: Our product is not OEM manufactured, and the brands mentioned only indicate compatibility Child Protection:Press and hold ON and OFF buttons simultaneously for 3 seconds to enter child proof mode.The transmitter will not work until child-proof mode is deactivated by pressing the ON and OFF buttons simultaneously for 3 seconds again to exit child-proof mode Locking Solenoid Fireplace Control System: If you need to purchase a servo motor Fireplace Control System or locking solenoid valve remote control that, This one product will not meet your needs.If you need a remote control to control a locking solenoid valve, please purchase: B0CKD4X5WT Batteries Purchased Additionally: The Casmer Fireplace Remote Control is battery operated. The RF transmitter and receiver provide wireless remote control for the fireplace. All of our products are shipped by air, so we are unable to provide batteries. You will need to additional purchase (3) AAA and (4) AA batteries. We believe you can purchase them at any store. Note: Please do not place the receiver too close to a flame, the maximum operating temperature of the signal receiver is 120℉ Universal Millivolt Gas Fireplace Control System:The CASMER fireplace remote control can control millivolt gas fireplaces, including petroleum gas, propane gas valves and stoves.Compatible with the following brands: ambient, majestic, vermont casting, monessen, skytech, napoleon, ect log and fireplace.Common models nclude:9800322,9800323,9800324,9800326,1001,1001-A,1001T,1001TH,1410-A,1410T,1410TH HRC 200,RG04-1M