Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 1 Pack
- 2-in-1 Detection - Smoke & carbon monoxide detector combo alerts you to both smoke & fire events as well as poisonous, CO gas in a single de…
- 24/7 Self-testing components are always checking the device to ensure it's operating as expected (not a substitute for a manual push test)
- Easy installation mounting bracket included for quick installation in 4 orientations
- Photoelectric sensor detects visible fire particles associated with slow, smoldering fires, while the electrochemical sensor detects carbon …
- 85-decibel alarm & LED warning indicators alert you to various status: green = normal operation, amber = operating error, and red = smoke, f…
Mubboo Value Score: 5.0/10
How it stacks up
Rated 4.4/5 — better than 28% of 53 Carbon Monoxide Detectors we track. Mid-tier pricing at $49.
Head-to-Head vs Category Leader
| Kidde | Kidde (Leader) | |
|---|---|---|
| Price | $49 | $79.97 |
| Rating | 4.4/5 | 5.0/5 |
| Reviews | 2,426 | 17 |
| Mubboo Score | 5.0/10 | 4.0/10 |
The Kidde Smoke & Carbon Monoxide Detector, AA Bat is 39% cheaper but rated lower (4.4 vs 5).
Quick Specs
- Alarm
- Combination Smoke and Carbon Monoxide Alarm
- Color
- White
- Style
- 6th Edition
- Item Weight
- 16 ounces
- Sensor Type
- Photoelectric, Electrochemical
- Manufacturer
- Kidde
- Model Number
- 900-CUDR
- Power Source
- Battery Powered
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
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
Frequently Asked Questions
Is the Kidde Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED worth buying in 2026?
It earns a Mubboo Score of 5.0/10, with a 4.4/5 rating from 2,426 reviews — better than 28% of Carbon Monoxide Detectors we track.
How much does the Kidde Kidde Smoke & Carbon Monoxide Detector, cost?
It is currently $49 — mid-tier pricing for Carbon Monoxide Detectors.
How does it compare to the top-rated Carbon Monoxide Detectors?
The Kidde Smoke & Carbon Monoxide Detector, AA Bat is 39% cheaper but rated lower (4.4 vs 5).
Sources & References
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