First Alert™ Combo Smoke Alarm

Product Information

Product Details



Dual-sensor smoke and fire alarm with 10-year sealed battery makes use of both ionization and photoelectric sensors to offer the earliest possible warning, regardless of the type of fire. Photoelectric-sensing technology is more sensitive than ionization-sensing technology at detecting smoldering fires, like those caused by cigarettes burning in couches or bedding. Ionization-sensing technology is generally more sensitive in detecting flaming fires. A single test/silence button mutes unnecessary alarms and tests function. The end-of-life timer sounds when it's time to replace your alarm. Meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms. This product includes mounting hardware.

• Power Source: Battery Operated
• Voltage: 3
• Battery Life: 10 Yr
• Sensor Type: Photoelectric/Ionization
• Width (In.): 5
• Height (In.): 2
• Length (In.): 5
• Battery Back-up: Battery Only
• Decibel Level: 85dB
• Battery Type: 3V Lithium
• Batteries Included: Yes
• Color: White
• Certification: UL Listed
• Warranty: 10 Yr. Limited