Hardwired Smoke, Fire, and Carbon Monoxide Alarm with 10-Year Battery Backup - USI/SMCO/HW10YR/P
- Constant 120V power with 10-year backup keeps smoke and carbon monoxide detection active during electrical outages.
- Dual-sensor fire and gas protection combines Sensing Plus photoelectric fire technology with an advanced electrochemical CO sensor.
- Whole-home alarm interconnectivity triggers every connected unit across your house the moment smoke or carbon monoxide is detected.
- Spoken voice alerts clearly announce specific hazards to distinguish between fire, carbon monoxide, or replacement warnings.
- Sealed 10-year lithium battery eliminates annual battery swaps and disruptive low-battery chirps for the entire lifespan of the device.
- One-touch control button enables simple routine testing and instant muting of non-emergency cooking alarms.
Hardwire Combo Smoke and Carbon Monoxide Alarm with 10-Year Battery Backup Product Description
The Universal Security Instruments Hardwire Smoke, Fire, and Carbon Monoxide Alarm with 10-Year Battery Backup provides comprehensive 3-in-1 hazard protection for your home. Powered by standard 120V AC household electrical wiring, this high-performance hardwired combination smoke and carbon monoxide detector includes a sealed lithium 10 year battery backup to ensure continuous monitoring during power outages. Advanced Sensing Plus Multi-Criteria Detection allows this 10 year smoke detector to rapidly identify both fast-flaming fires and slow, smoldering fires, while reducing false alarms from cooking smoke or steam.
An integrated electrochemical sensor detects invisible carbon monoxide gas, protecting your home against fire and CO from a single device. Built for whole-home safety, this hardwired combination alarm interconnects with compatible units so every detector sounds the instant danger is detected. Clear, spoken voice alerts state the exact hazard, distinguishing between smoke, carbon monoxide, and maintenance warnings. Upgrading to this maintenance-free 10-year smoke and CO detector ensures code compliance with zero battery changes for a full decade.
- Power Source: 120V AC Hardwired
- Alarm Battery: 10-Year Sealed Lithium Battery Backup
- Sensor Type: Sensing Plus® Multi-Criteria Detection (Photoelectric) & Electrochemical CO Sensor
- Certifications & Listings: ETL Listed (UL 217 & UL 2034 Standards), CSFM Listed (California State Fire Marshal)
- Product Dimensions (W x H x D): 5.5 x 5.5 x 1.6 in.
- Product Weight: Approximately 0.5 lbs.
- Warranty: 10-Year Limited Warranty
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