First Alert BRK Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup – HD6135FB

Description

This First Alert HD6135FB Hardwired Heat Alarm is a great add-on for crawl spaces, laundry rooms, garages, bathrooms, kitchens, or other applications not suitable for smoke alarm installations. This heat alarm features advanced rate-of-rise sensing technology. The alarm sounds if either the temperature reaches 135 degrees Fahrenheit or if the temperature rises more than 15 degrees Fahrenheit in one minute.