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Universal Security Instruments USI/SM/HWREP/3 (3-Pack) Hardwired and 1-Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor

Availability:

2 in stock


$79.97 $39.9950% Off

2 in stock

30 Day Money Back Guarantee with FREE return shipping.

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About This Product


The USI Hardwired Smoke Alarm with Replaceable Battery Backup provides advanced protection for your home. Featuring Sensing Plus Multi-Criteria Detection, it accurately detects both slow-burning and fast-flaming fires for early warning and rapid response. This hardwired alarm can interconnect with other compatible alarms in your home, providing comprehensive coverage. A replaceable 9-Volt battery ensures continuous protection during power outages, and an End-of-Life alert signals when it’s time to replace the alarm after 10 years. Advanced technology reduces nuisance alarms from activities like cooking, and the test/silence button makes it easy to temporarily silence false alarms. UL-certified for reliable performance, this smoke alarm delivers trusted safety for your home.

Highlights

  • Sensing Plus Multi-Criteria Detection: Accurately detects both slow-burning and fast-flaming fires

  • Interconnected alarms: Once one alarm sounds, all compatible alarms activate

  • Replaceable backup battery: Maintains protection during power outages

  • End-of-Life alerts: Timely reminder to replace the alarm after 10 years

  • Superior false alarm resistance: Minimizes nuisance alarms

  • Meets standards of leading safety organizations: UL 217 9th Edition, FHA, HUD, and NFPA

  • Easy installation: Simple setup for hassle-free installation

  • Tamper-proof design: Prevents unauthorized removal

  • Dust/Paint cover: Protects the alarm during construction or renovations

  • 85-decibel alarm: Loud enough to alert family members from a distance or wake sleepers for rapid response

 

Dimensions

Product Depth (in.) 1.5 in
Product Width (in.) 5.6 in

Details

Alarm Sensor Type Photoelectric
Alarm/Detector Features Battery Back-Up, Hush Button, Light Indicator, Tamper Resistant
Alert Type Siren
Commercial/Residential Home
Included Battery Back-Up, Installation Kit, Mounting Hardware, Owner’s Manual
Pack Size 3
Power Source Battery
Returnable 30-Day
Voltage (V) 120 V

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