Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Kidde

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack

$239$269.97★ 4.4(309 reviews)
Mubboo Score 3.0/10
  • 2-IN-1 DETECTION: Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.
  • HARDWIRED & 10-YEAR BATTERY BACKUP: Operates on 120V AC wiring (installed in the ceiling). No battery changes for 10 years & saves up to $40…
  • ENHANCED SENSING TECHNOLOGY: Reduces false smoke alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, mee…
  • VOICE ALERTS: Crystal-clear voice alerts will say "Fire!" when smoke is detected or "Warning! Carbon Monoxide!" if CO is detected, so you ca…
  • INTERCONNECT CAPABILITY: When one alarm sounds, they all sound, so you can get out faster. (Different models offer different interconnection…
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Mubboo Value Score: 3.0/10

Quality8.8/10
based on 4.4/5 customer rating
Popularity0.2/10
309 reviews, top 70% in Smoke Detectors
Value0.0/10
priced below 0% of Smoke Detectors

How it stacks up

Rated 4.4/5 — better than 38% of 37 Smoke Detectors we track. Premium-tier pricing at $239.

Head-to-Head vs Category Leader

KiddeKidde (Leader)
Price$239$49.97
Rating4.4/54.9/5
Reviews30918
Mubboo Score3.0/105.3/10

The category leader Kidde Smoke Detector, AA Battery-Powered, Wire offers better ratings at $49.97.

Quick Specs

Alarm
Smoke and Carbon Monoxide Alarm
Color
White
Style
Modern
Unit Count
4.0 Count
Item Weight
0.8 Pounds
Sensor Type
Photoelectric, Electrochemical
Manufacturer
Kidde
Model Number
30CUA10-V

What reviewers 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.

Rating reliability

Moderately reviewed — reasonably reliable

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

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BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
$18.99 ★4.7
Hilmon Smoke Alarm Fire Detector,Battery Operated Photoelectric Smoke Detector with Test Button and Low Battery Warning, Fire Alarms Smoke Detectors for Home, 6 Pack
Hilmon Smoke Alarm Fire Detector,Battery Operated Photoelectric Smoke Detector with Test Button and Low Battery Warning, Fire Alarms Smoke Detectors for Home, 6 Pack
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First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack
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$83.26 ★4.7

Frequently Asked Questions

Is the Kidde Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Batter worth buying in 2026?

It earns a Mubboo Score of 3.0/10, with a 4.4/5 rating from 309 reviews — better than 38% of Smoke Detectors we track.

How much does the Kidde Kidde Hardwired Smoke & Carbon Monoxide cost?

It is currently $239 — premium-tier pricing for Smoke Detectors.

How does it compare to the top-rated Smoke Detectors?

The category leader Kidde Smoke Detector, AA Battery-Powered, Wire offers better ratings at $49.97.

Sources & References

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