1046871 First Alert Hardwired Combo smoke & CO Alarm with replaceable battery backup. AC 120V Interconnectable with Silence and Latching features. Includes Ionization smoke sensing technology, electrochemical carbon monoxide sensor and a 9V alkaline battery. UL Listed
Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup
- Direct wire-in with 9V battery backup. Hardwired with battery backup for protection during power outages.
- Perfect mount for easy installation. Mounting bracket keeps the alarm secure over a wide rotation range for ideal alignment.
- Latching alarm indicator, visually identifies unit that initiated alarm or low battery.
- Smart Interconnect, interconnects with most First Alert and BRK hardwired alarms. When one alarm sounds, all compatible* alarms sound (up to 12 smoke alarms and 6 other CO/heat alarms).
- Test/Silence Button, temporarily silence or test the alarm with one-touch easy access button.
- Dust cover, keeps the alarm clean during construction.
