Dormont SmartSense safeguards your home against unforeseeable gas line hazards. With its innovative dual-sensing capabilities, SmartSense detects and protects against potentially life-threatening situations the moment they arise. In the event of a gas line rupture, disconnection or even a fire, SmartSense detects the potential threat and automatically activates itself to ensure your safety. This device includes two primary components: A flow-limiting plunger that automates a gas reduction to an appliance in the event of a hazardous leak. Thermal shutoff sensing ring that automatically terminates gas flow when exposed to extremely high temperature ranges of 350 to 425F. SmartSense combined with our corrosive resistant polymer coated SafetyShield gas connector provides an unmatched three levels of protection.