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Universal Security Instruments USI/CO/PLUG Plug-In Carbon Monoxide Detector with 1-Year Replaceable Battery, Digital Display

Original price was: $39.97.Current price is: $19.99.

4 in stock

Description

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This is an open box item. We go through each item to ensure its unused and complete. If you are not fully satisfied with your order, please reach out to us and we will make it right.

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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 Carbon Monoxide Alarm provides dependable protection against the invisible danger of carbon monoxide gas. Featuring a clear LCD display, it allows for easy monitoring of CO levels at a glance. A loud audible alarm sounds when dangerous concentrations are detected, while a tricolor indicator clearly displays the alarm’s operating status. This plug-in model includes two replaceable AA backup batteries to ensure continuous operation during power outages. A convenient test/silence button allows for quick maintenance and easy operation. Ideal for installation on every level of your home—including bedrooms, living areas, hallways, and kitchens—this alarm delivers early detection to help keep your household safe. Compliant with UL Standard 2034 4th Edition, it meets the industry’s highest standards for carbon monoxide detection.

Highlights

  • Clear LCD display for real-time monitoring of CO levels 
  • Loud alarm alerts occupants to dangerous carbon monoxide concentrations 
  • Tricolor indicator provides quick visual status updates (green, yellow, or red) 
  • Battery backup ensures continuous protection during power failures 
  • Simple test/silence button with 10-hour low-battery muting 
  • Detects CO gas early to help prevent serious health risks 
  • Built with advanced sensing technology for reliable performance 
  • Meets UL Standard 2034 4th Edition for carbon monoxide detection 

 

Dimensions

Product Depth (in.) 1.5 in
Product Width (in.) 2.9 in

Details

Alarm/Detector Features Battery Back-Up, Digital display, Hush Button, Light Indicator, Tamper Resistant
Alert Type Siren
Battery Type Required AA
Commercial/Residential Home
Included Batteries, Installation Kit, Mounting Hardware, Owner’s Manual
Pack Size 1
Power Source Plug-In
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.