Kidde Heat Detector Hardwired with Battery Backup & 2 LEDs Interconnectable
- Heat detector alerts to temperatures rising above 135⁰ Fahrenheit & sounds an 85-decibel alarm to help protect your family.
- Protects during a power failure - heat alarm operates on a 120V wired power source with 9V battery backup.
- Quick-connect power harness makes installation fast and easy.
- Test Button lets you check that the heat sensor’s electronic circuitry, horn, and battery are working.
- Interconnects with up to 24 Kidde devices including smoke and CO alarms.