Kidde Smoke and Carbon Monoxide Detector
10-Year Battery Powered, with Voice Alerts, LED Status Lights, 85 dB Alarm, 5 inches, 30CUD10-V, 1 Pack
Price as of 2026-06-05. Check Amazon for the current price.
Quick Decision
Price Intelligence
Currently $69.97 — the 90-day average is $63.40.
All-time low: $53 on Thu Dec 18 (from 100 price checks).
Is This Right For You?
- •Kidde loyalists — the brand spans 155 products in our database
- •Rating sits in the bottom 11% of Smoke Detectors — higher-rated options exist
- •First Alert SMI100 offers a better rating (4.6/5) at a similar or lower price ($35)
- •Kidde Smoke Detector — 58% cheaper at $29 (Score B+)
- •First Alert SMI100 — higher rated at 4.6/5 ($35)
📊 Based on data analysis of 37 products in this category.
Mubboo Score: B-
How It Compares
This Product Kidde Smoke and Carbon Monoxide Detector | Most Popular First Alert SMI100 | Best Rated Kidde AC Hardwired Interconnect Smoke Detector Alarm | Best Value Kidde Smoke Detector | |
|---|---|---|---|---|
| Price | $69.97 | $34.98 | $39.99 | $29.21 |
| Rating | 4.1/5 | 4.6/5 | 4.6/5 | 4.1/5 |
| Reviews | 377 | 4,421 | 814 | 2,033 |
| Mubboo Score | B- | A- | B+ | B+ |
Quick Specs
- Alarm
- Smoke and Carbon Monoxide Detector
- Color
- White
- Style
- 10th Edition
- Unit Count
- 1.0 Count
- Item Weight
- 11.18 ounces
- Sensor Type
- Photoelectric, Electrochemical
- Manufacturer
- Kidde
- Model Number
- 30CUD10-V
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.
- Ease of Installation
- Good Value
- Reliable Performance / No False Alarms
- Compatibility with Existing Mounts
- Long Battery Life / No Battery Changes
- Pre-installed Battery Drains Quickly
- Dead on Arrival / Activation Issues
- Flimsy Build Quality
- Confusing Instructions
Expert Picks in Smoke Detectors
- 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
- 📹 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
- ✦2-IN-1 DETECTION: Detects both smoke and carbon monoxide with advanced sensing technology for over 25% faster smoke detection*; features an 85-decibel alarm with red LED light for …
- ✦10-YEAR BATTERY & LIMITED WARRANTY: Model 30CUD10-V operates with a built-in 10-year battery; helps save up to $40 over the alarm’s life in battery replacements; includes a 10-year…
- ✦VOICE ALERTS: Provides clear voice messages that announce the specific hazard; says “Fire” when smoke is detected or “Warning, Carbon Monoxide” when CO is present; helps occupants …
- ✦TESTED FOR RELIABILITY: Tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards for performance and safety; enhanced sensing technology helps reduce false alarms…
- ✦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
Featured in Our Reviews
Bottom Line
Kidde Smoke and Carbon Monoxide Detector earns Mubboo Score B-. At $70 it's above the 90-day average of $63 — waiting for a dip may pay off. Rated 4.1/5 from 377+ reviews. Strong buy if: kidde loyalists. Skip if: rating sits in the bottom 11% of smoke detectors — First Alert SMI100 (Score A-, $35) may fit better.
Frequently Asked Questions
Is the Kidde Smoke and Carbon Monoxide Detector worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.1/5 rating from 377 reviews — better than 11% of Smoke Detectors we track.
How much does the Kidde Smoke and Carbon Monoxide Detector cost?
It is currently $69.97. The 90-day average is $63.40 and the all-time low we recorded is $53.
How does the Smoke and Carbon Monoxide Detector compare to other Smoke Detectors?
The category's most-reviewed alternative is the First Alert SMI100 (4.6/5, 4,421 reviews, $34.98). The Smoke and 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 (2026-06-05) and may change.