Description
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About This Product
Experience reliable, all-in-one home protection with the USI Hardwired Combo Smoke, Fire, and Carbon Monoxide Alarm with 10-Year Battery Backup. Featuring Sensing Plus Multi-Criteria Detection, this advanced photoelectric alarm quickly identifies both slow-smoldering and fast-flaming fires for accurate and early detection.
An integrated electrochemical sensor provides precise carbon monoxide monitoring, combining multiple safety features into a single, compact device. This hardwired alarm can interconnect with other compatible alarms throughout your home for comprehensive protection.
The 10-year sealed backup battery ensures uninterrupted operation during power outages and eliminates the need for frequent battery changes. A clear voice alert system announces fire, carbon monoxide, and maintenance notifications, while advanced nuisance alarm resistance helps minimize false triggers.
Built with a tamper-proof design and UL certification, this alarm delivers dependable, long-lasting safety performance trusted by homeowners and professionals alike.
Highlights
- Advanced Detection: Sensing Plus technology identifies both slow-burning and fast-flaming fires
- Interconnected System: When one alarm sounds, all compatible alarms activate for full-home coverage
- Voice Alerts: Announces the type of emergency or maintenance needed for clear, real-time guidance
- 10-Year Battery Backup: Provides continuous protection and removes low-battery chirps
- End-of-Life Notification: Alerts you when it’s time to replace the unit after 10 years
- False Alarm Resistance: Designed to reduce nuisance alarms from everyday activities such as cooking
- Compliance: Meets UL 217 (9th Edition), UL 2034 (4th Edition), FHA, HUD, and NFPA standards
- Easy Installation: Simple hardwired setup with included components
- Tamper-Proof Design: Prevents unauthorized removal
- Protective Dust/Paint Cover: Shields the alarm during construction or renovation work
- Audible Alert: 85-decibel alarm easily heard throughout the home for fast response
Dimensions
| Product Depth (in.) | 1.7 in |
| Product Height (in.) | 6.1 in |
| Product Width (in.) | 6.1 in |
Details
| Alarm Sensor Type | Photoelectric |
| Alarm/Detector Features | 10-Year Battery, Battery Back-Up, Hush Button, Light Indicator, Tamper Resistant |
| Alert Type | Siren, Voice |
| Battery Type Required | Built-In |
| Commercial/Residential | Home |
| Connector/Contact Type | 3-Wire |
| Fixed or portable | Fixed |
| Included | Battery Back-Up, Installation Kit, Mounting Hardware, Owner’s Manual |
| Pack Size | 1 |
| Power Source | Hardwired |
| Returnable | 30-Day |
| Voltage (V) | 120 V |
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