---
product_id: 455526871
title: "HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES)"
brand: "heiman"
price: "KSh1287"
currency: KES
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.ke/products/455526871-heiman-carbon-monoxide-alarm-detector-en-50291-certified-co-alarm
store_origin: KE
region: Kenya
---

# Anti-RF interference tech 10-year sensor lifespan EN 50291 certified safety HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES)

**Brand:** heiman
**Price:** KSh1287
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay safe, stay smart — the CO alarm that works as hard as you do!

## Quick Answers

- **What is this?** HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES) by heiman
- **How much does it cost?** KSh1287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/455526871-heiman-carbon-monoxide-alarm-detector-en-50291-certified-co-alarm)

## Best For

- heiman enthusiasts

## Why This Product

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

## Key Features

- • **Smart Silence Control:** Hush mode lets you silence false alarms instantly, keeping your environment calm and secure.
- • **Decade-Long Peace of Mind:** 10-year advanced electrochemical CO sensor ensures reliable detection without frequent replacements.
- • **Certified Safety Assurance:** EN 50291 certification guarantees top-tier protection against carbon monoxide hazards.
- • **Interference-Free Monitoring:** Anti-RF interference technology ensures accurate readings even in busy wireless environments.
- • **Effortless Installation & Maintenance:** Battery-powered with included lithium AA batteries and screw-in setup for quick, hassle-free use.

## Overview

The HEIMAN Carbon Monoxide Alarm Detector (model 720ES) is a compact, battery-powered safety device featuring a 10-year electrochemical sensor, EN 50291 certification, and advanced anti-RF interference technology. Designed for reliable CO detection in 20-40㎡ spaces, it includes hush mode for silencing false alarms and comes ready with lithium AA batteries for easy installation and long-lasting protection.

## Description

Full description not available

## Features

- Low battery warning
- Anti-RF Interference
- Hush mode:silence an unwanted alarm
- Digital temperature compensation technology
- Advanced electrochemical CO sensor technology

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HEIMAN |
| Part Number | HM-720ES |
| Product Dimensions | 8.3 x 8.3 x 2.7 cm; 170 g |
| Batteries | 2 AA batteries required. (included) |
| Item model number | 720ES |
| Colour | 720es |
| Style | Protection |
| Material | ABS |
| Shape | Square |
| Power Source | Battery Powered |
| Installation method | Screw-In |
| Item Package Quantity | 1 |
| Coverage | 20-40㎡ |
| Plug profile | Protruding |
| Certification | EN50291 |
| Usage | Inside and outside |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Item Weight | 170 g |

## Product Details

- **Brand:** HEIMAN
- **Style:** Protection
- **Power source:** Battery Powered
- **Colour:** 720es
- **Alarm:** Audible
- **Sensor type:** Electrochemical
- **Material:** ABS
- **Manufacturer:** HEIMAN

## Images

![HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES) - Image 1](https://m.media-amazon.com/images/I/516f+ltYO2L.jpg)
![HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES) - Image 2](https://m.media-amazon.com/images/I/61G14NbYrcL.jpg)
![HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES) - Image 3](https://m.media-amazon.com/images/I/41nddxpAGrL.jpg)
![HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES) - Image 4](https://m.media-amazon.com/images/I/41vtMMpaxQL.jpg)
![HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, (720ES) - Image 5](https://m.media-amazon.com/images/I/41v1F63TauL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No wiring making this super easy
*by K***E on 12 August 2022*

I'm going on holiday later in the med in a private villa. Because it doesn't belong to a big travel company I want to make sure that my safety hasn't been compromised with any leaky boilers!!! I read a few horror stories a few years ago about people being poisoned in holiday villas so I always take a carbon monoxide alarm away with me and this is the best that I have found so far.Why? Because this is a simple plug-in, but a fully functional alarm.Many have to be wired in, but this is going to be so convenient.This is an absolute must if you use coal fires or calor gas fires at home because something as simple as a blocked chimney can fill your room with dangerous fumes that you can't smell, but can kill you. My neighbour lost her sister due to a leaky calor gas fire and I've never forgotten that, so I can sit at this an absolute must when I use mine.A good buy. Every Home Should Have One.

### ⭐⭐⭐⭐⭐ Good, Minimalistic Detector
*by R***R on 27 August 2022*

Most of the other carbon monoxide detectors I have used had screens which displayed CO levels. This detector has no display and only 1 LED that changes colour. This along with the white finish gives it a very minimalistic look.The detector is also quite good quality and comes with the 2 AA batteries that are required to operate it. I have mine sitting on a shelf in my kitchen so I didn't need to mount it anywhere, this meant that I was all set up and ready to go within a few minutes.If you are looking for a simple, neat CO detector, this is a great choice.

### ⭐⭐⭐⭐ Compact Carbon Monoxide detector
*by G***0 on 2 September 2022*

Having a rental property we are obliged to provide CO detectors to keep our tenants safe. We have a sealed 10 year unit near the boiler in one of the bedrooms but decided that another unit in the living area would be a good idea, even if not legally necessary.Being quite compact this unit is very good for this purpose as it isn't too obtrusive. It is easy to fit, just needing a couple of small screws and plugs (provided) to attach it a wall. It is worth mentioning here though that you should check out the recommendations for installation, as it would be easy to put it in an area where it wouldn't necessarily detect a build up of CO until it was too late.There are two downsides to this unit though, one is the price, which at the time of writing is £24.99 there are similar units available at lower prices, the second is the batteries, they are AAs and will need replacing well before the 10 year life of the detector has been reached, although at least there is a low battery warning alarm. Personally I prefer those with sealed 10 year batteries, especially as they can be bought for less than the price of this one.

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-04*