Kidde Carbon Monoxide Detector
Plug-in with AA Battery Backup, Easy-to-Read Digital Backlit Display, 85 dB Alarm, Rotating Plug, LED Status…
Price as of 2026-07-28. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Carbon Monoxide Detectors
- •Those who want a top-rated option — in the top 1% of Carbon Monoxide Detectors by rating
- •Risk-averse buyers — 27,202+ reviews give a highly reliable picture
- •You're on a tight budget — $6 above the category average of $38
- •First Alert Carbon Monoxide Detector — 45% cheaper at $24 (Score A+)
📊 Based on data analysis of 6 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Carbon Monoxide Detectors
Computed from live Amazon rating, review count, and price across 6 Carbon Monoxide Detectors available to US consumers · last refreshed 2026-07-28.
How It Compares
This Product Kidde Carbon Monoxide Detector | Most Popular First Alert Carbon Monoxide Detector | Best Rated Kidde Carbon Monoxide Detector | Best Value First Alert Carbon Monoxide Detector | |
|---|---|---|---|---|
| Price | $43.97 | $34.99 | $26.35 | $23.99 |
| Rating | 4.7/5 | 4.6/5 | 4.7/5 | 4.7/5 |
| Reviews | 27,202 | 22,922 | 19,737 | 22,830 |
| Mubboo Score | A- | B+ | A+ | A+ |
Quick Specs
- Alarm
- Audible, Visual
- Color
- White
- Style
- 5th Edition
- Unit Count
- 1.0 Count
- Item Weight
- 0.43 Pounds
- Sensor Type
- Electrochemical
- Manufacturer
- Kidde
- Model Number
- COPD
What buyers say about Carbon Monoxide Detectors
Themes from buyer reviews across this category — not review data for this specific model.
Be aware that the low-battery chirp mimics a smoke detector, so check this unit first when you hear chirping. If replacing an older model, note that mounting holes may not align with existing screws.
- Extremely easy installation and setup
- Reliable performance and peace of mind
- Loud and effective alarm
- Battery backup for power outages
- Low-battery chirp mimics smoke detector chirp
- Mounting holes may not align with older model screws
Expert Picks in Carbon Monoxide Detectors
- 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
- 📹 What Most Homeowners Don’t Know About Carbon Monoxide Detectors — The DIY HVAC Guy
- 📹 Best Carbon Monoxide Detectors in 2026 — wiredtech
- 📹 7 Best Carbon Monoxide Detector 2026! Tested & Tried — Everything Under Control
Key Features
- ✦DETECTS CARBON MONOXIDE: With backlit display that shows CO levels & sounds a loud 85 dB alarm when CO is detected to signal evacuation; sleep peacefully with no nighttime chirps; …
- ✦PLUG-IN POWER WITH BATTERY BACKUP: CO detector plug-in operates on 120V AC with 2 AA backup batteries (included) for detection during outages; rotating plug fits vertical or horizo…
- ✦TRAVEL-READY DESIGN*: Compact carbon monoxide detector is suitable for use at home or for travel; lightweight design allows you to take it on the go to use in hotels or vacation re…
- ✦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
- ✦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
- 6 products in our database
- Average rating: 4.6/5 across all products
- Price range: $21.77 – $69.97
- Categories: Carbon Monoxide Detectors, Fire Extinguishers, Smoke Detectors
If not the Carbon Monoxide Detector, consider these
Featured in Our Reviews
Bottom Line
Kidde Carbon Monoxide Detector earns Mubboo Score A-. Priced at $44 — a premium option, above the category average of $38. Rated 4.7/5 from 27,202+ reviews. Strong buy if: buyers who prioritize quality over price in carbon monoxide detectors, those who want a top-rated option. Skip if: you're on a tight budget — First Alert Carbon Monoxide Detector (Score B+, $35) may fit better.
Frequently Asked Questions
Is the Kidde Carbon Monoxide Detector worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.7/5 rating from 27,202 reviews — better than 100% of Carbon Monoxide Detectors we track.
How much does the Kidde Carbon Monoxide Detector cost?
It is currently $43.97 — premium-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 First Alert Carbon Monoxide Detector (4.6/5, 22,922 reviews, $34.99). The Carbon Monoxide Detector carries a Mubboo Score of A- vs B+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-07-28) and may change.