USI Electric's Sensing Plus Combo Smoke, Fire & CO Alarm features a lithium-free, 10 year sealed battery to provide protection even if the power goes out. Shop HomElectrical to find more smoke and fire alarms from USI Electric!
- Smoke and fire Smart alarm detects fast flaming and slow smoldering fires as well as carbon monoxide.
- Implements multi criteria smoke and fire sensor that utilizes artificial intelligence (AI) techniques to differentiate and classify smoke and fire profiles.
- Uses lithium-free alkaline battery backup.
- Eliminates virtually all nuisance alarms using built-in microprocessor.
- Power and alarm LED's.
- Test/silence button.
- Loud 85 db alarm.
- Prevents tampering with alarm battery with tamper-proof design.
- New Security Sensing Plus Multi Criteria Detection Technology.
- Alarm exceeds industry standards - listed to UL 217 Standard 8th Edition and UL 2034 Standard 4th Edition.
- California State Fire Marshal approved.
- New Security Sensing Plus Detection Technology UL 217 8th Edition Tests include:
- Resistance to false alarms from cooking.
- Detection of polyurethane foam in both slow smoldering and fast flaming fires.
- Immunity to high-voltage current surges.
- 10 year warranty on battery and alarm.
- Dimensions: 5.75-in (L) x 5.75-in (W) x 1.75-in (H).