Does this flash all the time when its working (ie could it go in a bedroom or would it be disturbing)

Hello RedfrogYes the operation light flashes once every few seconds. This is a tiny LED light which is not noticeable generally but in a dark bedroom you will be aware of it. Mine is located just outside the bedroom door and if I visit the toilet during the night I do notice it. This is a very dim light but I am aware of any light in a completely dark room. The unit itself is good value and I would recommend it. Hope this helps.

does it have audible alarm?

Hi Mrs S, yes the detector does have an audible alarm. I used three at my elderly parents house. One in the boiler cupboard (follow the siting instructions) screwed to the wall. And one in each of their bedrooms, just freestanding near the bed as my father is a bit deaf. They are compact and don't look too clinical if you just tuck one discretely on a low shelf. Easy to set up and test. I also bought one for my own house, everybody should have at least one.

Does it have an end of life battery alarm? I know the battery lasts long, I would still like to know.

I cannot remember what it is - but there is meant to be some kind of a warning when the battery runs down. Also, there is a button that can be pressed to test it at any-time and in addition, a tiny light flashes every few seconds to indicate live operation. You do not notice this flashing unless you are directly looking for it - so it is not a distraction.

Are these the proper rechargeable batteries to use? http://amzn.to/2m8MrgD

am i able to use energizer lithium (non rechargeable) batteries with this unit

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Kidde 7DCOC 7DCO Kidde Carbon Monoxide Alarm, White

Kidde 7DCOC 7DCO Kidde Carbon Monoxide Alarm, White

Product ID: 47951998

Details

Alarm
Visual
Brand
Kidde
Colour
White
Global Trade Identification Number
Item weight
200 Grams
Operating humidity
40 percent

📊Digital display

🔋Battery operated

🟢LED indicators

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245262Fr

Duties & taxes included

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Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Breathe Easy with Kidde's Carbon Monoxide Alarm!

TEST WITH EASE - One-button test/reset for quick functionality checks.
KNOW YOUR LEVELS - Digital display shows CO levels continuously.
REPLACEABLE POWER - Conveniently powered by replaceable AA batteries.
10 YEAR PEACE OF MIND - End-of-life alarm ensures timely replacement.
STAY ALERT STAY SAFE - Equipped with dual LED indicators for real-time alerts.

The Kidde 7DCOC Carbon Monoxide Alarm is a battery-operated safety device designed to detect harmful CO levels in your home. Featuring dual LED indicators, a digital display, and a user-friendly test/reset button, this alarm ensures you stay informed and safe. With a 10-year sensor life and replaceable batteries, it offers long-lasting protection and peace of mind.

Specifications

ASIN	B00ABGEL62
Alarm	Visual
Best Sellers Rank	1,043 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Carbon Monoxide Detectors
Brand	Kidde
Colour	White
Country of Origin	China
Customer Reviews	4.7 4.7 out of 5 stars (10,067)
Global Trade Identification Number	00047871096336
Included Components	1 x Kidde Carbon Monoxide Alarm 7DCO
Item Dimensions D x W x H	10.2D x 48.3W x 17.8H centimetres
Item Part Number	KID7DIGCOC
Item Type Name	7DCO Kidde Carbon Monoxide Alarm
Item Weight	200 Grams
Manufacturer	Kidde
Manufacturer Warranty Description	10 year warraty.
Material	Carbon
Model Number	7DCOC
Number of Items	1
Operating Humidity	40 percent
Part Number	7DCOC
Power source	Battery Powered
Product Style	Digital Alarm(replaceable batteries)
Sensor Type	Carbon Monoxide Sensor
UPC	047871096336 047871303526
Unit Count	1.0 count

Reviews

T**S

Quality as always

Great quality, does the job and quick setup.

17.04.2026

R**E

Easy to install

The Kidde 7DCO carbon monoxide alarm works exactly as it should. It was easy to install, and the digital display is very helpful for showing CO levels at a glance. The alarm is loud and clear, which gives real peace of mind. I like that it’s simple, dependable, and from a trusted brand. Great safety product and well worth having in the home.

7.02.2026

J**D

Value for money safety feature

One of the most important safety gadgets that every home should have

4.05.2026

J**Y

Replacement

This Kidde Carbon Monoxide Alarm is great .I purchased it to replace the one I purchased over 10years ago.

16.04.2026

J**N

Works well and east to set up.

This is the second one I have bought, the first one worked perfectly for 11 years until the "End of life" warning came up so I thought it was good to buy the same device again and that was so easy to set up I am very pleased with it so far. One difference I have seen with the new one is it has 2 batteries, the first one 11 years ago had 3.

16.04.2026

W**Y

Stirling service from original unit so ordered again.

Bought to replace an identical alarm which expired after 10:years as forecast. Straight swap on the existing bracket which has not changed fro the original design. Well pleased.

27.02.2026

J**S

Good value for money

Replacing out of date one. No problem with previous so why change. Good value for money. Loud enough, display clear have not fitted it. Was told by gas engineer to put on top of fireplace and not in boiler cupboard

21.01.2026

E**E

As advertised

Great item, great quality.

10.04.2026

P**O

Cumple su función, es fácil de instalar y el sonido de alarma es muy muy fuerte.

10.08.2021

S**E

Très bon produit facile à l'installation et à l'usage. Obligatoire avec une chaudière, un insert ou toutes autres source à risque de monoxyde. Tester en réel pour tester sa réactivité elle c'est déclencher au seul prévu par la notice. Longue durée de vie 10 ans. Écran digital indiquant le à quantité de monoxyde. Sirène très stridente et très forte. Poser cher moi à hauteur de nez dans le séjour ou se trouve mon insert. Bouton de test et bouton pour voir les pics de monoxyde sur l'écran LCD À coupler avec un DAF de même marque et vous serez tranquille des années.

19.01.2016

A**R

Good to have in the house. 10 year lifespan.

26.02.2026

R**A

Habe den ersten ersetzt, da die 10 Jahre Lebensdauer überschritten waren. Gerät hat bis dahin tadellos funktioniert.

16.12.2025

N**A

Buona durata delle batterie che consentono una lunga autonomia. Buona anche l' estetica. Per quanto riguarda l'affidabilità nella funzionalità non è dato saperlo finché non si presenta il caso per testarlo. Spero mai.. Quindi tale giudizio non posso darlo. A sensazione sembra valido

5.12.2019

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TrustScore 4.5 | 7,300+ reviews

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245262Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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