GE Wireless Heat Sensor & Rate of Rise Sensor.

Heat Sensor (Rate-of-Rise) The ITI Rate-of-Rise Heat Sensor detects danger in areas where high heat may normally occur, such as in kitchens or attics. The Heat Sensor works by detecting rapid temperature changes and extreme heat. Features: Provides detection in spaces up to 2,500 square feet. Rate-of-Rise sensor detects heat increases of 15° F/minute. A fixed-temperature sensor activates at 135° F.

Standard Features

• Responds to high temperatures or rapid temperature changes
• Provides detection in spaces up to 2500 sq ft
• Activates when temperature increases 15A^° F/minute or greater
• Fixed temperature sensor activates at 135A^°