---
product_id: 217706020
title: "10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B"
brand: "x-sense"
price: "C$3849"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/217706020-10-year-product-life-carbon-monoxide-alarm-detector-replaceable-battery
store_origin: NI
region: Nicaragua
---

# 30-999 PPM digital CO readout 85 dB loud alarm 9V battery with 3-5 years life 10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B

**Brand:** x-sense
**Price:** C$3849
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with X-Sense — your silent guardian against invisible threats!

## Quick Answers

- **What is this?** 10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B by x-sense
- **How much does it cost?** C$3849 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/217706020-10-year-product-life-carbon-monoxide-alarm-detector-replaceable-battery)

## Best For

- x-sense enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Complete mounting kit and quick installation mean you’re protected in minutes—no hassle, just safety.
- • **Long-Lasting Power:** Includes a 9V alkaline battery with up to 5 years of life, minimizing maintenance and maximizing peace of mind.
- • **Instant Danger Alert:** Powerful 85 dB alarm ensures your home is immediately notified of CO leaks—never miss a critical warning.
- • **Smart Safety Signals:** Built-in malfunction, low battery, and end-of-life alerts keep you informed and your home protected 24/7.
- • **Precision CO Monitoring:** Backlit digital display accurately measures carbon monoxide levels from 30 to 999 PPM, day or night.

## Overview

The X-Sense CO03B Carbon Monoxide Alarm offers sensitive and accurate detection of CO levels between 30 and 999 PPM, featuring a loud 85 dB alarm and a clear backlit digital display. Powered by a long-lasting 9V alkaline battery (included), it provides smart alerts for malfunctions, low battery, and end-of-life status. Easy to install with all hardware included, this standalone device ensures reliable, continuous protection with a 5-year warranty and lifetime support.

## Description

10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B

## Features

- SUPERIOR ALARM PERFORMANCE: Proven performance for sensitive detection of dangerous carbon monoxide (CO) leaks; a powerful 85 dB alarm tone will sound throughout your home and instantly alert those in danger
- ACCURATE CO READINGS: Accurately reads CO build-ups from 30 to 999 parts per million (PPM); a backlit digital LCD screen provides a clear display during both night and day
- FULLY-FEATURED: Malfunction warning, low battery warning, end-of-life indication, and silence mode enabled; surface mounted technology (SMT) and anti-RF technology (radio frequency will not interfere with the unit) ensure steady performance
- EASY INSTALLATION: All mounting hardware is included for fast and simple installation in minutes, including 2 screws, 2 anchor plugs, and a 9 V alkaline battery with 3-5 years of life
- QUALITY ASSURANCE: Comes with a 60-day money-back guarantee, 5-year warranty, and lifetime customer support with a response time of 24 hours
- ATTENTION: ONLY detects carbon monoxide (CO), NOT carbon dioxide (CO2)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | X-Sense |
| Part Number | CO03B |
| Product Dimensions | 12.5 x 12.5 x 3.8 cm; 196 g |
| Batteries | 15 AA batteries required. (included) |
| Item model number | CO03B |
| Colour | White |
| Style | Standalone Model |
| Material | ABS Material |
| Shape | Circular |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Wattage | 4 Watt-hours |
| Installation method | Screw-In |
| Item Package Quantity | 1 |
| Included Components | 1 x Carbon Monoxide Alarm 1 x Mounting Bracket 1 x 9 V Alkaline Battery, 2 x Screws 2 x Anchor Plugs, 1 x User Manual |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Item Weight | 196 g |

## Product Details

- **Brand:** X-Sense
- **Style:** Standalone Model
- **Power source:** Battery Powered
- **Colour:** White
- **Product dimensions:** 3.8D x 12.5W x 12.5H centimetres
- **Item weight:** 196 Grams
- **Alarm:** Audible
- **Sensor type:** Electrochemical
- **Material:** ABS Material
- **Number of items:** 1

## Images

![10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B - Image 1](https://m.media-amazon.com/images/I/61Zf-cwPmNS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Purchase
*by J***T on 19 December 2024*

I bought 2 of these and I'm really pleased with them. They were easy to install and the wuslity is good

### ⭐⭐⭐⭐⭐ Carbon monoxide alarm
*by A***H on 24 April 2025*

Great product.

### ⭐⭐⭐⭐⭐ Great looking alarm
*by J***0 on 3 July 2025*

Easy to install and looks good - happy with my purchase 😄

## Frequently Bought Together

- X-Sense 10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B
- X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-13*