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Universal Security Instruments USI/SM/HW10YR/P Hardwired and 10-Year Battery Backup Smoke Detector with Photoelectric Sensor and Voice Alert

Original price was: $44.97.Current price is: $22.49.

19 in stock

Description

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Disclaimer: We have no affiliation with the manufacturer of this product, and although it will come with our “30 Day Money Back Guarantee with FREE return shipping”, It does not come with any additional benefit that the manufacturer offers, including, but not limited to, warranty or quality control standards set forth by the original manufacturer (we are not an authorized reseller).

 

About This Product


The USI Hardwired Smoke Alarm with 10-Year Battery Backup delivers advanced protection for your home. Featuring Sensing Plus Multi-Criteria Detection, this alarm quickly and accurately detects both slow-smoldering and fast-flaming fires, ensuring early warning and faster response. It can be interconnected with other hardwired alarms in your home to provide full coverage.

The 10-year sealed backup battery ensures continuous operation and eliminates the need for frequent battery changes. It replaces repeated low-battery chirps with a single end-of-life alert after 10 years. A voice feature clearly announces fire emergencies and replacement notifications.

Designed to reduce false alarms—especially from everyday activities like cooking—this unit also includes a test/silence button for quick response to non-emergency alerts. With more than 50 years of experience in home safety, USI offers dependable and long-lasting smoke detection.

Highlights

  • Sensing Plus technology detects both smoldering and fast-moving fires 
  • Interconnects with other hardwired alarms for whole-home protection 
  • Voice alerts clearly differentiate between fire warnings and maintenance needs 
  • 10-year sealed battery provides uninterrupted safety and eliminates frequent battery replacements 
  • End-of-life signal reminds you when it’s time to replace the unit 
  • Advanced false alarm resistance reduces nuisance triggers 
  • Complies with UL 217 8th Edition, FHA, HUD, and NFPA standards 
  • Easy to install with a user-friendly setup 
  • Tamper-proof design deters unauthorized removal 
  • Dust/paint cover shields alarm during renovations 
  • Loud 85 dB alarm can be heard throughout the home, even during sleep 

 

Dimensions

Product Depth (in.) 1.7 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
Commercial/Residential Home
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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Model number is provided for identification purposes only. You may search the model number online to learn more about the product’s original brand, features, and specifications. We are not affiliated with or endorsed by the original manufacturer.

This is an open box item. Each product is carefully inspected to ensure it is unused and fully complete. If you're not completely satisfied with your purchase, contact us — we're committed to making things right.

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Please Note: We are not affiliated with the original manufacturer of this product. While your purchase is backed by our 30-Day Money-Back Guarantee with FREE return shipping, it does not include any manufacturer-provided benefits such as warranties or their quality assurance standards, as we are not an authorized reseller.