Interconnect hardwire smoke & carbon monoxide alarm with battery backup (3 pack)
Interconnected smoke and carbon monoxide alarm with battery backup. Early warning interconnect across compatible units and quick plug installation. Customers note easy installation and reliable functionality, with mixed battery life experiences
Highlights
- interconnect capability
- quick plug installation
- battery backup for outages
Pros
- interconnects multiple alarms
- quick plug installation
- battery backup provides protection during outages
- easy replacement in existing wiring harness
Cons
- mixed experiences with battery life
Best For
Features
- First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Through early warning interconnect
- when one alarm sounds
- all compatible alarms will sound
- Quick Connect Plug allows for easy installation with no need to rewire
- Battery backup provides continuous protection during power outages
- Test/silence button for efficient testing to ensure alarm is working properly.