Top 5 Carbon Monoxide Detectors for Home Safety Ranked & Reviewed for 2025
Explore the best carbon monoxide detectors to keep your home safe. Affordable options for every need!
Kidde Carbon Monoxide Detector, Battery Powered CO Alarm
$18.50Features:
Electrochemical sensor, easy installation, 2-AA battery power, 85-decibel alarm, event memory
What We Think:
"Compact and reliable, this Kidde detector is your affordable guardian against carbon monoxide. No fuss, just peace of mind!"
Why You'll Love It:
"Perfect for renters or homes without hard-wiring. Battery-powered means it’ll keep watching over you—even during outages!"
Kidde Carbon Monoxide Detector, Plug In with AA Battery Backup
$24.79Features:
Plug-in design, battery backup, easy test-hush function, peak level memory, 10-year warranty
What We Think:
"An absolute must for any home, this Kidde model plugs right in and is ready to go! Plus, it has a battery backup—who knew safety could be this easy?"
Why You'll Love It:
"Its peak level memory is perfect for keeping track of last alerts. You'll feel like a pro in home safety with this detector!"
First Alert CO605 Plug-In Carbon Monoxide Detector
$27.99Features:
Easy plug-in installation, advanced electrochemical sensor, low battery mute, end-of-life chirp, 7-year warranty
What We Think:
"This isn’t just any CO detector; the First Alert CO605 combines style with substance! It’s like having a little security buddy at your wall."
Why You'll Love It:
"With its panic-proof mute feature, you can rest easy knowing your alarm won’t wake the whole neighborhood during a low battery beep!"
Kidde Carbon Monoxide Detector, Propane and Methane Smart Alarm
$62.59Features:
Plug-in installation, digital LED display, 9-volt battery backup, peak level memory, 85-decibel alarm
What We Think:
"This multi-threat detector not only senses CO but natural gases too! An essential piece for those who want to cover all bases."
Why You'll Love It:
"Loved for its dual functionality. Keep your eyes on not just your home's CO but also any dangerous gases lurking—so smart!"
2 Packs Combination Gas & Carbon Monoxide Detector, 4-in-1
$59.49Features:
Digital display for CO, gas, temperature, and humidity, real-time monitoring, accurate sensor
What We Think:
"This set is the overachiever every household needs! It’s perfect for the tech-savvy—bringing real-time data to your fingertips."
Why You'll Love It:
"Track temperature, humidity, and gas leaks all in one! It's like having a mini monitoring system in every corner of your home. How cool is that?"