Kidde Carbon Monoxide Detector
Kidde

Kidde Carbon Monoxide Detector

10-Year Battery Powered, LED Status Indicators, 85 dB Alarm, 5th Edition, COB10

$45.974.9(24 reviews)
Mubboo Score B-
Buy on Amazon $45.97

Price as of 2026-06-02. Check Amazon for the current price.

Quick Decision

Mubboo Score
B-
Best For
Those who want a top-rated option
Skip If
You prefer well-established products
Reviews
24+ · limited data

Is This Right For You?

✅ Great for
  • Those who want a top-rated option — in the top 2% of Carbon Monoxide Detectors by rating
  • Kidde loyalists — the brand spans 155 products in our database
⚠️ Think twice if
  • You prefer well-established products — only 24 reviews, so the rating may still shift
💡 Consider instead
  • Kidde Carbon Monoxide Detector — 48% cheaper at $24 (Score A)

📊 Based on data analysis of 53 products in this category.

Mubboo Score: B-

Quality9.8/10
based on 4.9/5 customer rating
Popularity3.0/10
24 reviews, top 94% in Carbon Monoxide Detectors
Value6.0/10
priced below 60% of Carbon Monoxide Detectors

How It Compares

This Product
Kidde Carbon Monoxide Detector
Most Popular
Kidde Carbon Monoxide Detector
Best Rated
First Alert Carbon Monoxide Detector
Best Value
Kidde Carbon Monoxide Detector
Price$45.97$36$23.99$23.97
Rating4.9/54.7/54.7/54.8/5
Reviews2435,75222,8301,338
Mubboo ScoreB-A+A+A

Quick Specs

Alarm
Audible, Visual
Color
White
Style
5th Edition
Unit Count
1.0 Count
Item Weight
4.48 ounces
Sensor Type
Electrochemical
Manufacturer
Kidde
Model Number
COB10

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Choose a model with a digital display if you want to see real-time CO levels. Note that the low-battery chirp can be mistaken for a smoke detector, so test early; also remember these need replacement after 10 years.

Praised for
  • Plug-and-Play Installation
  • Peace of Mind & Reliable Protection
  • Battery Backup for Outages
  • Loud Alarm for Safety
  • Portable for Travel
Common complaints
  • No Digital Display on Basic Units
  • Low-Battery Chirp Resembles Smoke Detector

Expert Picks in Carbon Monoxide Detectors

wirecutter
  • Kidde Smart Smoke + Carbon Monoxide Alarm — Best smart smoke alarm
  • First Alert SC5 Hardwire Smart Smoke and CO Alarm — Works with Nest Protect units
  • Kidde Ring Smart Smoke + Carbon Monoxide Alarm — Ring alarm users

Category recommendations from independent expert publications. Source links in References.

Related Video Reviews

Key Features

  • DETECTS CARBON MONOXIDE: Model COB10 monitors CO and sounds a loud 85-decibel alarm to signal evacuation to fresh air; LED warning light indicates hazard; test/hush button allows q…
  • 10-YEAR BATTERY: Maintenance-free built-in 10-year battery helps save up to $40 over the life of the CO alarm in battery replacements; no low battery chirps to help you sleep peace…
  • FLEXIBLE PLACEMENT OPTIONS: Install on the wall or set on a table or countertop for convenient carbon monoxide detection where you need it most; mounting hardware included
  • TESTED & TRUSTED: This carbon monoxide alarm is rigorously tested to meet UL 2034, 5th Edition standards, and is ETL Listed; includes a 10-year limited warranty on alarm, not a bat…
  • BUILT FOR EVERY HOUSEHOLD: Designed to help provide dependable carbon monoxide monitoring for everyday residential use; supports renters, homeowners, and pet owners seeking added a…

Source: product listing on Amazon.

About Kidde

  • 155 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $12.87$381.75
  • Categories: Carbon Monoxide Detectors, Fire Extinguishers, Smoke Detectors

Other Carbon Monoxide Detectors

Bottom Line

Kidde Carbon Monoxide Detector earns Mubboo Score B-. Priced at $46 — a mid-range option, below the category average of $64. Rated 4.9/5 from 24+ reviews. Strong buy if: those who want a top-rated option, kidde loyalists. Skip if: you prefer well-established products — Kidde Carbon Monoxide Detector (Score A+, $36) may fit better.

Buy on Amazon $45.97Last verified: 2026-06-02

Frequently Asked Questions

Is the Kidde Carbon Monoxide Detector worth buying in 2026?

It earns a Mubboo Score of B-, with a 4.9/5 rating from 24 reviews — better than 98% of Carbon Monoxide Detectors we track.

How much does the Kidde Carbon Monoxide Detector cost?

It is currently $45.97 — mid-tier pricing for Carbon Monoxide Detectors.

How does the Carbon Monoxide Detector compare to other Carbon Monoxide Detectors?

The category's most-reviewed alternative is the Kidde Carbon Monoxide Detector (4.7/5, 35,752 reviews, $36). The Carbon Monoxide Detector carries a Mubboo Score of B- vs A+.

Sources & References

Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-02) and may change.