Carbon Monoxide Smoke Detectors

This First Alert Plug-In Electrochemical Carbon Monoxide Alarm features an electrochemical CO sensor to alert you to dangerous carbon monoxide. This personal carbon monoxide detector plugs into any standard electrical socket to monitor CO levels in your home, office, or other space. The simple, user-friendly design features battery backup to allow for continuous monitoring, even in the event of a power outage.

Received as advertised. Simple to install- just plugged in. One day shipping delay due to winter storm. Was informed about delay and provided new date, as when to expect delivery - without asking. This unit only takes up one outlet plug on a regular size two plug home outlet. There is room to plug in a 2nd male end plug, in to same outlet. Such as a night light.. Anonymous. Wed Feb 07 2024

Just received, looking to where we can place in home. I bought because someone I work with took kids to one of those clinics. Headache, nausea not feeling well. Turned out to be Carbon Monoxide whole family impacted the youngest was the worst. Their heating system. These are well priced Last awhile also. Have more coming for the rest of us. We all got heating inspected.. Linda. Burkburnett, TX. Sat Jan 08 2022

The First Alert Plug-In Electrochemical Carbon Monoxide Alarm alerts you to dangerous carbon monoxide. This carbon monoxide detector operates on a dual-power system with battery backup for continuous monitoring, even in the event of a power outage. The backlit digital screen tells you at a glance what the carbon monoxide and power levels are. The CO monitor also features a convenient test and silence button and an end-of-life timer that lets you know when it is time to replace the unit.

Like it reads—plug it in. Located it outside my furnace room.. Sydney. California, MD. Sat Jun 29 2024

The product utilizes an electrochemical carbon monoxide sensor that lasts for up to 5 years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere. When carbon monoxide levels become elevated, a loud 85dB alarm alerts you to the threat.

I installed the battery, which was very easy and installed it on my wall.. Lillian. Bayonne, NJ. Fri Nov 13 2020

This portable carbon monoxide metre combines high accuracy and user-friendly design, featuring a large LCD display and durable ABS construction. It continuously monitors CO levels and sounds an audible alarm when concentrations reach dangerous levels. With a wide measuring range, fast response time, and energy-efficient operation, it is suitable for various industrial and commercial environments.

The product alerts you to dangerous carbon monoxide levels. This carbon monoxide detector operates on a dual-power system with battery backup for continuous monitoring, even in the event of a power outage. The backlit digital screen tells you, at a glance, what the carbon monoxide and power levels are. The monitor also features a convenient test and silence button and an end-of-life timer that lets you know when it is time to replace the unit.

Thankfully, I have not had it go off due to us not having carbon monoxide in the home, but we test it every week and it’s loud!!!. Diane. Terryville, CT. Tue Dec 31 2019

This First Alert Battery Electrochemical Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85-decibel alarm alerts you to the threat.

I like having one because carbon monoxide is something one does not smell.. Felicia S.. US. Thu Sep 12 2024

Carbon Monoxide DetectorStay Alert, Stay Safe – Carbon Monoxide Detector On Duty：Experience unmatched precision and safety with Carbon Monoxide Detector. The high-sensitivity electrochemical sensor, 0-1000PPM wide detection range, and visual & audible alarm make it your reliable guardian against CO threats. Stay protected, stay secure, and breathe easy with confidence.

Anonymous. Sat Apr 26 2025

Carbon Monoxide DetectorStay Alert, Stay Safe – Carbon Monoxide Detector On Duty:Experience unmatched precision and safety with Carbon Monoxide Detector. The high-sensitivity electrochemical sensor, 0-1000PPM wide detection range, and visual & audible alarm make it your reliable guardian against CO threats. Stay protected, stay secure, and breathe easy with confidence.

This uses electro-chemical sensors and can react to ambient changes in carbon monoxide quickly. It's an ideal tool for measuring CO levels in industrial environments, commercial buildings, or residential dwellings. Measures CO levels from 0 to 1000 PPM. Max hold and data hold functions. A built-in alarm sounds when CO concentration hits 200 PPM or higher. Auto power off keeps the included 9V battery charged as long as possible.