---
product_id: 32415822
title: "Kidde KN-COB-B-LP Nighthawk Carbon Monoxide Alarm, Battery Operated - 21007268"
brand: "kidde"
price: "381 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/32415822-kidde-kn-cob-b-lp-nighthawk-carbon-monoxide-alarm-battery
store_origin: RO
region: Romania
---

# 7-year lifespan with end-of-life alert 85 dB loud alarm for immediate alerts Battery operated with 3 AA batteries included Kidde KN-COB-B-LP Nighthawk Carbon Monoxide Alarm, Battery Operated - 21007268

**Brand:** kidde
**Price:** 381 Lei
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with Kidde Nighthawk — your silent guardian against invisible threats!

## Quick Answers

- **What is this?** Kidde KN-COB-B-LP Nighthawk Carbon Monoxide Alarm, Battery Operated - 21007268 by kidde
- **How much does it cost?** 381 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/32415822-kidde-kn-cob-b-lp-nighthawk-carbon-monoxide-alarm-battery)

## Best For

- kidde enthusiasts

## Why This Product

- Trusted kidde brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Alerts:** Loud 85-decibel alarm with clear red LED pulses guarantees you never miss a critical CO detection.
- • **Sleek & Versatile:** Compact, modern design fits seamlessly in any room with flexible wall or tabletop mounting options.
- • **Uninterrupted Safety:** Battery-powered design ensures protection even during power outages—no blackout can leave you vulnerable.
- • **Certified Reliability:** Meets Underwriters Laboratories (UL) standards, giving you trusted, professional-grade protection.
- • **Long-Lasting Peace of Mind:** Enjoy 40% longer life than typical CO alarms, backed by a 7-year limited warranty and end-of-life warning.

## Overview

The Kidde KN-COB-B-LP Nighthawk is a battery-operated carbon monoxide alarm featuring a 7-year lifespan, 40% longer than competitors, with included AA batteries for immediate use. It delivers loud 85 dB alerts and visual LED indicators, ensuring continuous CO monitoring even during power outages. Certified by UL and designed for easy installation on walls or tabletops, it offers reliable, long-term protection for your home and family.

## Description

KN-COB-B-LP Nighthawk Carbon Monoxide Alarm, Battery Operated - 21007268

## Features

- Battery operated (three AAs included) to provide protection during power outages
- Test-reset button tests the unit for proper operation and resets the carbon monoxide alarm
- Forty percent longer life than other CO alarms
- Seven-year end-of-life warning alerts user to replace CO alarm
- Meets the requirements of Underwriters Laboratories (UL)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kidde |
| Style | Kidde Nighthawk Battery Operated Carbon Monoxide Alarm |
| Power Source | Battery Powered |
| Product Dimensions | 1"D x 1"W x 1"H |
| Alarm | Carbon Monoxide Alarm |
| Sensor Type | Electrochemical |
| Global Trade Identification Number | 00047871072682, 00094718140813 |
| Material | Plastic |
| Number of Items | 1 |
| Manufacturer | Kidde |
| UPC | 047871072682 094718140813 |
| Part Number | 21007268 |
| Item Weight | 9.2 ounces |
| Item model number | 21007268 |
| Batteries | 2 AA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Included Components | Carbon Monoxide Alarm |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Warranty Description | Seven Year Limited Warranty |

## Product Details

- **Brand:** Kidde
- **Style:** Kidde Nighthawk Battery Operated Carbon Monoxide Alarm
- **Power Source:** Battery Powered
- **Product Dimensions:** 1"D x 1"W x 1"H
- **Alarm:** Carbon Monoxide Alarm
- **Sensor Type:** Electrochemical
- **Global Trade Identification Number:** 00047871072682, 00094718140813
- **Material:** Plastic
- **Number of Items:** 1
- **Manufacturer:** Kidde

## Images

![Kidde KN-COB-B-LP Nighthawk Carbon Monoxide Alarm, Battery Operated - 21007268 - Image 1](https://m.media-amazon.com/images/I/61D3V96zbRL.jpg)

---

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**Shop now:** [https://www.desertcart.ro/products/32415822-kidde-kn-cob-b-lp-nighthawk-carbon-monoxide-alarm-battery](https://www.desertcart.ro/products/32415822-kidde-kn-cob-b-lp-nighthawk-carbon-monoxide-alarm-battery)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-08*