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Universal Security Instruments USI/SM/HWREP Hardwired and 1-Year Battery Backup Smoke Detector with Photoelectric Sensor

Original price was: $27.97.Current price is: $13.99.

2 in stock

SKU: USI/SM/HWREP Categories: , , , ,

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


 Get reliable, whole-home protection with the USI Hardwired Smoke Alarm featuring a replaceable battery backup and Sensing Plus Multi-Criteria Detection. This advanced photoelectric alarm quickly identifies both slow-smoldering and fast-flaming fires for early warning and fast response. It connects with other hardwired alarms in your home, so when one alarm sounds, all interconnected alarms do too—ensuring broader safety coverage.

Equipped with a replaceable 9-volt backup battery, the alarm stays active even during power outages. An end-of-life alert signals when it’s time to replace the unit after 10 years. Designed to minimize false alarms from everyday activities like cooking, it also features a test/silence button for added control. Backed by over five decades of expertise, USI delivers dependable and long-lasting fire safety for your home.

Highlights

  • Detects both slow and fast-growing fires with Sensing Plus Multi-Criteria Detection 
  • Interconnectable with other alarms—when one sounds, they all do 
  • Backup battery ensures continued protection during power loss 
  • Minimizes false alarms caused by routine household activities 
  • Compliant with UL 217 9th Edition, FHA, HUD, and NFPA standards 
  • Simple, hassle-free installation 
  • Tamper-resistant design prevents unauthorized removal 
  • Protective dust/paint cover shields unit during renovations 
  • Loud 85 dB alarm alerts occupants throughout the home 

 

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 Batteries, Installation Kit, Mounting Hardware, Owner’s Manual
Pack Size 1
Power Source Hardwired
Returnable 30-Day
Voltage (V) 120 V

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30-Day Money-Back Guarantee + FREE Return Shipping

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.

Check out our reviews to see what other customers are saying!

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.

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