Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup, 85 dB Alarm, LED Status Light Indicators, 3rd Edition
Kidde

Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup, 85 dB Alarm, LED Status Light Indicators, 3rd Edition

$31.97$34.97★ 4.8(973 reviews)
Mubboo Score 6.1/10
  • Easy Installation - simply plug-in to a standard, 120V outlet in your home
  • 2-AA battery backup provides protection during a power outage
  • 85-decibel alarm announces when carbon monoxide is detected
  • Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested
  • Test-Hush Button makes testing the detector or silencing false alarms easy
View on Amazon

Mubboo Value Score: 6.1/10

Quality9.6/10
based on 4.8/5 customer rating
Popularity0.3/10
973 reviews, top 40% in Carbon Monoxide Detectors
Value8.5/10
priced below 85% of Carbon Monoxide Detectors

How it stacks up

Rated 4.8/5 — better than 94% of 53 Carbon Monoxide Detectors we track. Budget-tier pricing at $31.97.

Head-to-Head vs Category Leader

KiddeKidde (Leader)
Price$31.97$79.97
Rating4.8/55.0/5
Reviews97317
Mubboo Score6.1/104.0/10

The Kidde Carbon Monoxide Detector, Plug-in Carbon offers comparable quality at 60% lower price.

Quick Specs

Alarm
Audible
Color
White
Style
3rd Edition
Item Weight
0.31 Kilograms
Manufacturer
Kidde
Model Number
KN-COB-DP2
Power Source
Plug In
Product Style
3rd Edition

What reviewers 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.

Rating reliability

Moderately reviewed — reasonably reliable
🟢 Sold & shipped by 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

Kidde Carbon Monoxide Detector, AA Battery Powered, Detects Low-Level CO, Digital Backlit Display, Portable for Travel or Home, LED Status Indicators, 85 dB Alarm, 5th Edition, COBDL
Kidde Carbon Monoxide Detector, AA Battery Powered, Detects Low-Level CO, Digital Backlit Display, Portable for Travel or Home, LED Status Indicators, 85 dB Alarm, 5th Edition, COBDL
$42.97 ★4.9
Kidde Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Indicators, 85 dB Alarm, 5th Edition, COB10
Kidde Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Indicators, 85 dB Alarm, 5th Edition, COB10
$45.97 ★4.9
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
$23.97 ★4.8
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Light Indicators, 5th Edition, COB
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Light Indicators, 5th Edition, COB
$26.97 ★4.8

Frequently Asked Questions

Is the Kidde Kidde Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector worth buying in 2026?

It earns a Mubboo Score of 6.1/10, with a 4.8/5 rating from 973 reviews — better than 94% of Carbon Monoxide Detectors we track.

How much does the Kidde Kidde Carbon Monoxide Detector, Plug-in cost?

It is currently $31.97 — budget-tier pricing for Carbon Monoxide Detectors.

How does it compare to the top-rated Carbon Monoxide Detectors?

The Kidde Carbon Monoxide Detector, Plug-in Carbon offers comparable quality at 60% lower price.

Sources & References

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