The Heat Detector senses danger in areas where high heat may normally occur, such as kitchens or attics. The Heat Detector works by sensing rapid temperature changes and extreme heat. When heat rises to 194 degrees F your unit will call you with an alarm.
The heat sensor provides detection in spaces up to 2,500 square feet, detects heat increases of 15 degrees F per minute and has a fixed temperature sensor activates at 135 degrees F.