---
product_id: 143084062
title: "5DCO Digital Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life Digital Display CO Alarm - 7 Year Warranty"
brand: "kidde"
price: "€ 46.00"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kidde"
url: https://www.desertcart.hr/products/143084062-5dco-digital-carbon-monoxide-alarm-and-detector-with-aa-batteries
store_origin: HR
region: Croatia
---

# 10-year sensor lifespan Digital CO level display from 30ppm Battery-powered with AA replacements 5DCO Digital Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life Digital Display CO Alarm - 7 Year Warranty

**Brand:** kidde
**Price:** € 46.00
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your space with smart, lasting CO detection — because safety never goes out of style.

## Quick Answers

- **What is this?** 5DCO Digital Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life Digital Display CO Alarm - 7 Year Warranty by kidde
- **How much does it cost?** € 46.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/143084062-5dco-digital-carbon-monoxide-alarm-and-detector-with-aa-batteries)

## 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

- • **Decade-Long Safety:** Reliable 10-year sensor life means worry-free protection for years.
- • **Instant CO Awareness:** Digital display shows real-time carbon monoxide levels starting at 30ppm.
- • **Compact & Sleek Design:** Slimline, lightweight profile fits discreetly anywhere in your home or office.
- • **Certified Peace of Mind:** Kitemarked to BS EN 50291-1 with CE & UKCA marks plus a 7-year warranty.
- • **Effortless Power Management:** Powered by replaceable AA batteries with low battery alerts to keep you informed.

## Overview

The Kidde 5DCO Digital Carbon Monoxide Alarm offers a compact, slim design with a 10-year sensor lifespan and digital CO level readout starting at 30ppm. Powered by replaceable AA batteries, it features low battery alerts and meets rigorous safety standards (BS EN 50291-1, CE, UKCA). Backed by a 7-year warranty, it’s a trusted, easy-to-install solution for continuous carbon monoxide monitoring in any home or office.

## Description

From the brand KIDDE THE POWER TO PROTECT Founded by Walter Kidde, a pioneer in early smoke detection and fire suppression, Kidde is one of the world’s largest manufacturers of fire safety products. Kidde is committed to ensuring our products are safe and dependable, especially those related to life safety such as smoke alarms, carbon monoxide alarms, fire extinguishers and escape ladders. Founded by Walter Kidde, a pioneer in early smoke detection and fire suppression, Kidde is one of the world’s largest manufacturers of fire safety products. Kidde is committed to ensuring our products are safe and dependable, especially those related to life safety such as smoke alarms, carbon monoxide alarms, fire extinguishers and escape ladders. NEW Combined Smoke & CO Alarm Featuring voice alerts, Alarm will announce either 'FIRE! FIRE!' or 'WARNING! CARBON MONOXIDE!' depending on which danger it detects. NEW Combined Smoke & CO Alarm Featuring voice alerts, Alarm will announce either 'FIRE! FIRE!' or 'WARNING! CARBON MONOXIDE!' depending on which danger it detects. Shop Kidde Alarms Visit the store Shop Kidde Alarms Visit the store Winter Safety Install a reliable CO detector in your home to give your family the warning needed to help prevent CO poisoning. Winter Safety Install a reliable CO detector in your home to give your family the warning needed to help prevent CO poisoning.

Review: Peace of Mind - Item looks well made and the digital readout is clear. It was very easy to set up, just insert batteries supplied and a loud beep will be heard. The test button works well for peace of mind. Item is quite compact and I have mine sat on my hearth.
Review: Excellent value! - I bought this as my previous one suddenly broke, so decided to upgrade to one with a digital screen. It was so easy to set up and fix to the wall. Excellent value for money.

## Features

- Compact, slimline case. Dimensions = 127mm x 73mm x 39mm. Weight = 170g.
- 10 year sensor lifespan. Powered by two replaceable AA batteries (supplied).
- Warning "chirp" and digital display message indicates when batteries are low.
- Digital display of CO levels from 30ppm. Detector alarms from 50ppm.
- Kitemarked to BS EN 50291-1 (domestic use). CE and UKCA marked

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V9S1JNY |
| Alarm | Audible |
| Best Sellers Rank | 35 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Carbon Monoxide Detectors |
| Brand | Kidde |
| Colour | White |
| Country of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (11,997) |
| Included Components | 1 x Carbon Monoxide Alarm, 1 x Product Manual, 1 x Screw Fixing Set, 2 x AA Alkaline Batteries |
| Item Dimensions D x W x H | 3.9D x 12.7W x 7.3H centimetres |
| Item Weight | 170 Grams |
| Manufacturer | Kidde |
| Manufacturer Warranty Description | 7 year warranty. |
| Model Number | DE-SLTJS-1229-923 |
| Operating Humidity | -10°C to 40°C |
| Power source | Battery Powered |
| Product Style | Single Unit |
| Sensor Type | Carbon Monoxide Sensor |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |

## Product Details

- **Alarm:** Audible
- **Brand:** Kidde
- **Colour:** White
- **Item weight:** 170 Grams
- **Operating humidity:** -10°C to 40°C
- **Power source:** Battery Powered
- **Product dimensions:** 3.9D x 12.7W x 7.3H centimetres
- **Sensor type:** Carbon Monoxide Sensor
- **Style:** Single Unit
- **Upper temperature rating:** 40 Degrees Celsius

## Images

![5DCO Digital Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life Digital Display CO Alarm - 7 Year Warranty - Image 1](https://m.media-amazon.com/images/I/61gxrV1X+VL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this approved for use in eu, specifically republic of ireland**
A: It is CE marked, so yes!

**Q: Where is this made**
A: Made in china

**Q: How long do the batteries last**
A: Depends what batteries you buy Duracell last over a year

**Q: do you need to install this or you can just place it next to the boiler oven etc?**
A: There’s no installation needed. I have just placed mine on a nearby shelf. You can screw it tonthe wall if you want to.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Peace of Mind
*by G***S on 4 March 2026*

Item looks well made and the digital readout is clear. It was very easy to set up, just insert batteries supplied and a loud beep will be heard. The test button works well for peace of mind. Item is quite compact and I have mine sat on my hearth.

### ⭐⭐⭐⭐⭐ Excellent value!
*by A***R on 22 January 2026*

I bought this as my previous one suddenly broke, so decided to upgrade to one with a digital screen. It was so easy to set up and fix to the wall. Excellent value for money.

### ⭐⭐⭐⭐ Good make C02 detector.
*by B***E on 24 December 2025*

Good product hope it works?

## Frequently Bought Together

- Kidde 5DCO 10 Year Life Battery Powered Digital Display Carbon Monoxide Alarm
- FireAngel Optical Smoke Alarm 2-Pack - FA6620 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Replacement for FireAngel ST-622/ST-620 - Early Smoke Detector Fire Alarm - White

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**Shop now:** [https://www.desertcart.hr/products/143084062-5dco-digital-carbon-monoxide-alarm-and-detector-with-aa-batteries](https://www.desertcart.hr/products/143084062-5dco-digital-carbon-monoxide-alarm-and-detector-with-aa-batteries)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-24*