Kidde Smoke and Carbon Monoxide Detector
Kidde

Kidde Smoke and Carbon Monoxide Detector

AA Battery Powered with LED Status Lights, 85 dB Alarm, 5 inches, 30CUDR, 4 Pack

$184.97$195.97Save 6%4.3(884 reviews)
Mubboo Score C+
Buy on Amazon $184.97

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

Quick Decision

Mubboo Score
C+
Best For
Buyers who prioritize quality over price in Smoke Detectors
Skip If
You're on a tight budget
Reviews
884+ · reasonably reliable

Is This Right For You?

✅ Great for
  • Buyers who prioritize quality over price in Smoke Detectors
  • Kidde loyalists — the brand spans 155 products in our database
⚠️ Think twice if
  • You're on a tight budget — $108 above the category average of $77
  • Rating sits in the bottom 22% of Smoke Detectors — higher-rated options exist
  • Kidde i4618AC Hardwire Smoke Alarm offers a better rating (4.6/5) at a similar or lower price ($179)
💡 Consider instead
  • Kidde Smoke Detector — 54% cheaper at $85 (Score B-)
  • Kidde i4618AC Hardwire Smoke Alarm — higher rated at 4.6/5 ($179)

📊 Based on data analysis of 37 products in this category.

Mubboo Score: C+

Quality8.6/10
based on 4.3/5 customer rating
Popularity6.9/10
884 reviews, top 35% in Smoke Detectors
Value0.5/10
priced below 5% of Smoke Detectors

How It Compares

This Product
Kidde Smoke and Carbon Monoxide Detector
Most Popular
Kidde i4618AC Hardwire Smoke Alarm
Best Rated
First Alert BRK Smoke Alarm
Best Value
Kidde Smoke Detector
Price$184.97$178.99$98.94$84.97
Rating4.3/54.6/54.5/54.4/5
Reviews8841,532878576
Mubboo ScoreC+B-B-B-

Quick Specs

Alarm
Smoke and Carbon Monoxide Alarm
Color
White
Style
10th Edition
Unit Count
4.0 Count
Item Weight
0.8 Pounds
Sensor Type
Photoelectric, Electrochemical
Manufacturer
Kidde
Model Number
30CUDR

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Test units upon arrival, as included batteries may be dead or drain quickly. Verify activation tab functions and note that sealed-battery models may not interconnect with other alarms.

Praised for
  • Ease of Installation
  • Good Value
  • Reliable Performance / No False Alarms
  • Compatibility with Existing Mounts
  • Long Battery Life / No Battery Changes
Common complaints
  • Pre-installed Battery Drains Quickly
  • Dead on Arrival / Activation Issues
  • Flimsy Build Quality
  • Confusing Instructions

Expert Picks in Smoke Detectors

cnet
  • Kidde Smart Smoke Detector — Best smoke detector overall
  • First Alert Battery Smart Smoke & Carbon Monoxide Alarm with Nest Protect — Best for Google Nest users
  • Kidde Ring-Enabled Smart Smoke and Carbon Monoxide Detector — Best smoke detector for Alexa and Ring users
  • First Alert SMI100 Dual Sensor Smoke Detector — Best budget smoke detector

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

Related Video Reviews

Key Features

  • 2-in-1 DETECTION: Model 30CUDR detects both smoke and carbon monoxide and features advanced sensing technology with over 25% faster smoke detection*; sounds a loud 85-decibel alarm…
  • AA BATTERY OPERATION & WARRANTY: Powered by two AA batteries (included) for easy, no-wiring setup; Backed by 10-year limited warranty** that starts from date of purchase
  • REDUCED FALSE ALARMS: Uses advanced sensing technology that helps distinguish between real smoke and everyday cooking or steam; helps reduce false alarms while maintaining quick, a…
  • TESTED FOR RELIABILITY & COMPLIANCE: Rigorously tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards for performance and safety; enhanced sensing technology h…
  • BUILT FOR HOMEOWNERS AND PROFESSIONALS: Designed for those who prioritize dependable, code-compliant detection; supports safety goals for homeowners, property managers, contractors…

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 Smoke Detectors

Bottom Line

Kidde Smoke and Carbon Monoxide Detector earns Mubboo Score C+. Priced at $185 — a premium option, above the category average of $77. Rated 4.3/5 from 884+ reviews. Strong buy if: buyers who prioritize quality over price in smoke detectors, kidde loyalists. Skip if: you're on a tight budget — Kidde i4618AC Hardwire Smoke Alarm (Score B-, $179) may fit better.

Buy on Amazon $184.97Last verified: 2026-06-02

Frequently Asked Questions

Is the Kidde Smoke and Carbon Monoxide Detector worth buying in 2026?

It earns a Mubboo Score of C+, with a 4.3/5 rating from 884 reviews — better than 22% of Smoke Detectors we track.

How much does the Kidde Smoke and Carbon Monoxide Detector cost?

It is currently $184.97 — premium-tier pricing for Smoke Detectors.

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

The category's most-reviewed alternative is the Kidde i4618AC Hardwire Smoke Alarm (4.6/5, 1,532 reviews, $178.99). The Smoke and Carbon Monoxide Detector carries a Mubboo Score of C+ vs B-.

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.