Universal Security Instruments USI/CO/REP AA Battery Powered Carbon Monoxide Detector with Digital Display

30 Day Money Back Guarantee with FREE return shipping.

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.

Please view our reviews!

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 helps protect your home from the unseen danger of carbon monoxide gas. Designed for dependable performance, it features a clear LCD display that allows for easy monitoring of CO levels. A loud audible alarm sounds when elevated CO concentrations are detected, while a tricolor indicator provides a quick visual status check. Powered by two replaceable AA batteries, the alarm delivers continuous protection without relying on household power. Installation and maintenance are simple, with multiple mounting options and a convenient test/silence button. For best coverage, install the alarm on every level of your home, including bedrooms, living spaces, hallways, and kitchens. Built to meet UL Std. 2034 4th Edition requirements, this alarm delivers trusted carbon monoxide detection for everyday peace of mind.

Highlights

• LCD Display – Clearly shows carbon monoxide levels and alarm status

• Audible Alert – Loud alarm notifies you of dangerous CO concentrations

• Tricolor Indicator – Visual status lights allow quick identification at a glance

• Battery Powered – Operates on two included replaceable AA batteries for continuous protection

• Easy Installation – Multiple mounting options and included hardware for flexible placement

• Low-Maintenance Design – Test/silence button with 10-hour low-battery muting feature

• Early Detection – Helps identify carbon monoxide before it becomes a serious health concern

• Reliable Performance – Built with advanced detection technology for consistent operation

• UL Certified – Complies with UL Std. 2034 4th Edition industry standards

Dimensions

Details