The USI 3-1 alarm provides protection against fires, carbon monoxide, and natural gas. The MICN109 is suitable for houses, apartments and mobile homes. The alarm is a 120-volt AC/DC hardwired alarm and it has a 9-Volt Backup battery. Microprocessor Intelligence provides superior nuisance alarm resistance, temperature and humidity compensation, self-diagnostics and Quick Find alarm origination features.
Features:
- 120-Volt AC Wired-in
- 9-Volt battery backup (battery included)
- Microprocessor virtually eliminated nuisance alarms
- Product end-of-life service warning
- Test/reset button
- Quick draw battery drawer
- 4 LED's indicates power, smoke, co, and gas
- Interconnectable up to 24 compatible devices
- Tamper resistant locking feature
- Battery activation pull tab
- Loud 85dB alarm
- 5 Year limited warranty