---
product_id: 459186896
title: "Carbon Monoxide Detector, 10-Year Figaro Sensor, 10 Year Battery, Carbon Monoxide Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated"
brand: "wisualarm"
price: "€ 49.74"
currency: EUR
in_stock: true
reviews_count: 13
category: "Wisualarm"
url: https://www.desertcart.be/products/459186896-carbon-monoxide-detector-10-year-figaro-sensor-10-year-battery
store_origin: BE
region: Belgium
---

# Figaro electrochemical sensor 85dB high-volume alarm 10-year battery life Carbon Monoxide Detector, 10-Year Figaro Sensor, 10 Year Battery, Carbon Monoxide Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated

**Brand:** wisualarm
**Price:** € 49.74
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay ahead of danger with WisuAlarm — your silent guardian for a safer home.

## Quick Answers

- **What is this?** Carbon Monoxide Detector, 10-Year Figaro Sensor, 10 Year Battery, Carbon Monoxide Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated by wisualarm
- **How much does it cost?** € 49.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/459186896-carbon-monoxide-detector-10-year-figaro-sensor-10-year-battery)

## Best For

- wisualarm enthusiasts

## Why This Product

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

## Key Features

- • **Sleep-Friendly Display:** Minimized LCD light ensures zero disturbance while keeping you informed and protected.
- • **Decade-Long Peace of Mind:** Built-in 10-year replaceable battery means no frequent changes—set it and forget it.
- • **Certified Safety Assurance:** EN 50291 certification from a German lab guarantees top-tier reliability and compliance.
- • **Precision Sensing Technology:** Advanced Figaro electrochemical sensor delivers continuous, ultra-accurate CO detection 24/7.
- • **Versatile & Portable Protection:** Wall-mount or free-stand with easy installation; take it on the go for safety anywhere.

## Overview

The WisuAlarm Carbon Monoxide Detector features a high-precision Figaro electrochemical sensor and a 10-year replaceable battery, ensuring continuous, reliable CO monitoring. Certified to EN 50291 standards, it offers a low-light LCD display and a powerful 85dB alarm for effective alerts. Designed for easy wall mounting or portable use, it provides long-lasting, hassle-free protection for your home or travel.

## Description

Shop WisuAlarm Carbon Monoxide Detector, 10-Year Figaro Sensor, 10 Year Battery, Carbon Monoxide Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated. Free delivery on eligible orders of £20 or more.

Review: Good - Just as explained
Review: Safety comes first - Does what it’s designed to do

## Features

- Accurate and Reliable: This detector utilises high end Figaro electrochemical CO sensor, providing continuous protection against carbon monoxide (CO) for your family, 24/7.
- 10-year Battery: The detector comes with a replaceable battery that has a lifespan of 10 years, ensuring you won't have to frequently change batteries.
- Quality Certified: This CO alarm has undergone rigorous testing and certification by a German laboratory to meet the European EN 50291 standard.
- Guardian in Silence: This detector's display screen has been minimize the light emission to give you a sleeping environment without light source disturbance. It's runing continously and will display and alarm when it detects unsafe carbon monoxide concerations.
- Easy to Use: This detector can be easily mounted on the wall or used as a free-standing device. It is also portable, allowing you to take it with you during travel to provide protection, particularly in areas with fireplaces or smoke.
- Effective Notification: The alarm features a built-in high-volume buzzer that emits a sound exceeding 85dB at a distance of 3 meters. Additionally, it provides a low battery warning in the early 30 days to ensure an effective alarm system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3DFQVS5 |
| Alarm | Audible |
| Best Sellers Rank | 15,639 in DIY & Tools ( See Top 100 in DIY & Tools ) 50 in Carbon Monoxide Detectors |
| Brand | WISUALARM |
| Colour | White |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,170 Reviews |
| Included Components | Adhesive Sticker, Carbon Monoxide Detector, Positioning Sticker, Screws Package, User Manual |
| Item Dimensions D x W x H | 2.9D x 11.7W x 7.2H centimetres |
| Item Type Name | Carbon Monoxide Detectors |
| Item Weight | 0.17 Kilograms |
| Item weight | 0.17 Kilograms |
| Manufacturer | Wisualarm |
| Material | ABS |
| Model Number | DHI-HY-GC20B |
| Part Number | DHI-HY-GC20B |
| Power source | Battery Powered |
| Product Style | Morden |
| Product dimensions | 2.9D x 11.7W x 7.2H centimetres |
| Sensor Type | Electrochemical |
| Style | Morden |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |

## Product Details

- **Alarm:** Audible
- **Brand:** WISUALARM
- **Colour:** White
- **Item weight:** 0.17 Kilograms
- **Material:** ABS
- **Power source:** Battery Powered
- **Product dimensions:** 2.9D x 11.7W x 7.2H centimetres
- **Sensor type:** Electrochemical
- **Style:** Morden
- **Upper temperature rating:** 40 Degrees Celsius

## Images

![Carbon Monoxide Detector, 10-Year Figaro Sensor, 10 Year Battery, Carbon Monoxide Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated - Image 1](https://m.media-amazon.com/images/I/61iE0FMnBrL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by P***I on 17 May 2026*

Just as explained

### ⭐⭐⭐⭐⭐ Safety comes first
*by D***T on 22 March 2026*

Does what it’s designed to do

### ⭐⭐⭐⭐ seems to be working fine
*by K***R on 11 March 2024*

Seems to be ok. For obvious reasons I don't want to test it in anger.

## Frequently Bought Together

- Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard
- Smoke Alarm, 10 Years Battery, Smoke Alarms for Home, Fire Alarm with Mute Remotely Function,Big Test/Silence Button Smoke Alarms, Conforms EN14604, UKCA (1 Smoke)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/459186896-carbon-monoxide-detector-10-year-figaro-sensor-10-year-battery](https://www.desertcart.be/products/459186896-carbon-monoxide-detector-10-year-figaro-sensor-10-year-battery)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-31*