Interconnect hardwire dual sensor smoke alarm with battery backup (3-pack)
Interconnectable smoke alarm with dual sensors and battery backup for power outages. Provides early warning and visual alarm indicator; mixed feedback on battery life and false alarms
Highlights
- interconnect capability
- dual sensor protection
- battery backup
Pros
- dual smoke sensor technology
- interconnects with compatible alarms
- battery backup for outages
- latching alarm indicator for origin
- advanced sensing reduces cooking nuisance alarms
Cons
- mixed customer feedback on battery life
- false alarms reported by some users
- some find installation mixed in ease
Best For
Features
- First Alert's Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning
- Dual smoke sensor technology provides optimal protection for both smoldering and fast flaming fires
- Interconnects with most First Alert and BRK alarms so when one sounds
- all compatible alarms sound to provide an early warning
- Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery warning
- Battery backup provides continuous protection during power outages.
