Kidde Nighthawk Battery Powered Carbon Monoxide Alarm with Digital Display
Kidde

Kidde Nighthawk Battery Powered Carbon Monoxide Alarm with Digital Display

$50.97★ 4.6(1,228 reviews)
Mubboo Score 4.9/10
  • Digital Display - Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds
  • Battery Operated (3AA's included) -Provides protection during power outage
  • Test/Reset Button -Tests CO alarm circuit operation and allows you to immediately silence the alarm
  • End of Life Alarm - Alerts user to replace CO alarm after 10-years of operation. No Interconnects
  • UL Certified, 10-year limited warranty
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Mubboo Value Score: 4.9/10

Quality9.2/10
based on 4.6/5 customer rating
Popularity0.3/10
1,228 reviews, top 36% in Carbon Monoxide Detectors
Value5.1/10
priced below 51% of Carbon Monoxide Detectors

How it stacks up

Rated 4.6/5 — better than 60% of 53 Carbon Monoxide Detectors we track. Mid-tier pricing at $50.97.

Head-to-Head vs Category Leader

KiddeKidde (Leader)
Price$50.97$79.97
Rating4.6/55.0/5
Reviews1,22817
Mubboo Score4.9/104.0/10

The Kidde Nighthawk Battery Powered Carbon Monoxid is 36% cheaper but rated lower (4.6 vs 5).

Quick Specs

Alarm
fire safety, electrochemical, plug in, battery backup
Color
Original version
Style
Digital
Material
HAWA
Unit Count
1 Count
Sensor Type
Electrochemical
Manufacturer
Kidde Safety
Model Number
KN-COPP-B-LP

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

Well reviewed — reliable rating

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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Kidde Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Indicators, 85 dB Alarm, 5th Edition, COB10
Kidde Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Indicators, 85 dB Alarm, 5th Edition, COB10
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Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Indicators, 3rd Edition
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Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Light Indicators, 5th Edition, COB
Kidde Carbon Monoxide Detector, AA Battery Powered, Portable for Travel or Home, 85 dB Alarm, LED Status Light Indicators, 5th Edition, COB
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Frequently Asked Questions

Is the Kidde Kidde Nighthawk Battery Powered Carbon Monoxide Alarm with Digit worth buying in 2026?

It earns a Mubboo Score of 4.9/10, with a 4.6/5 rating from 1,228 reviews — better than 60% of Carbon Monoxide Detectors we track.

How much does the Kidde Kidde Nighthawk Battery Powered Carbon M cost?

It is currently $50.97 — mid-tier pricing for Carbon Monoxide Detectors.

How does it compare to the top-rated Carbon Monoxide Detectors?

The Kidde Nighthawk Battery Powered Carbon Monoxid is 36% cheaper but rated lower (4.6 vs 5).

Sources & References

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