# TLDR Review: Kidde Nighthawk Carbon Monoxide Alarm

*Published: 2024-09-26 | Updated: 2024-09-26 | Source: https://shopsavvy.com/reviews-tldr/kidde-nighthawk-carbon-monoxide-alarm*

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## Product: Kidde Nighthawk Carbon Monoxide Alarm
**Brand:** ‎Kidde

**Overall Score:** 0.7642857142857142/100

## Pros
- Battery-operated, making it easy to install without the need for wiring.
- Wall mount or flat surface installation options provide flexibility.
- Digital display offers clear and precise readings.
- Loud audible beep ensures the alarm sound is heard easily.
- Long lifespan, with an expiration of 10 years from initial power-up.

## Cons
- No smart features or connectivity options.
- Lacks advanced features like smartphone alerts or home automation integrations.
- Some users may prefer a plug-in model for continuous power supply without battery concerns.

## Bottom Line

The Kidde KN-COB-B-LP Nighthawk Carbon Monoxide Alarm is a reliable and easy-to-install option for monitoring carbon monoxide levels in your home. With a clear digital display, loud alarm, and flexibility in installation, it offers essential protection. However, it lacks smart features that some modern alarms include, which might be a consideration for users seeking more advanced connectivity.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Battery-operated, making it easy to install without the need for wiring. | No smart features or connectivity options. |
| Wall mount or flat surface installation options provide flexibility. | Lacks advanced features like smartphone alerts or home automation integrations. |
| Digital display offers clear and precise readings. | Some users may prefer a plug-in model for continuous power supply without battery concerns. |
| Loud audible beep ensures the alarm sound is heard easily. |  |
| Long lifespan, with an expiration of 10 years from initial power-up. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Electric Bargain Store | $21.97  | Check |
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| Zoro Tools Industrial Supplies | $27.20  | Check |
| zorotools.com | $27.20  | Check |
| BuyRite Electric | $27.49  | Check |
| HomElectrical Electrical Supply | $27.72  | Check |
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| Lighting Supply | $30.86  | Check |
| Exit 15 Corporation | $31.95  | Check |
| Exit 15 Corporation | $31.95  | Check |
| Gordon Electric Supply | $32.40  | Check |
| Walmart | $40.03  | Check |
| Grainger Industrial Supply | $42.64  | Check |
| Grainger Industrial Supply | $42.64  | Check |
| Mutual Screw & Supply | $47.26  | Check |
| GoVets.com | $47.99  | Check |
| DK Hardware | $49.44  | Check |
| Mutual Screw & Supply | $56.71  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*