Kidde 7DCO Carbon Monoxide Alarm (replaceable batteries) Digital Display ***10 YEAR SENSOR & WARRANTY*** £12.29 Amazon with Prime (best price around by some margin) - £16.28 (Non Prime) - HotUKDeals
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Kidde 7DCO Carbon Monoxide Alarm (replaceable batteries) Digital Display ***10 YEAR SENSOR & WARRANTY*** £12.29 Amazon with Prime (best price around by some margin) - £16.28 (Non Prime)

£12.29 @ Amazon
Exceptionally well reviewed, best price around for quite a while - and has a 10 year warranty. Most last for considerably less time. Also a Which? Best Buy. The Kidde KID7DCOC continuously mon… Read More
Newbold Avatar
1m, 2w agoFound 1 month, 2 weeks ago
Exceptionally well reviewed, best price around for quite a while - and has a 10 year warranty. Most last for considerably less time.

Also a Which? Best Buy.

The Kidde KID7DCOC continuously monitors for the presence of deadly Carbon Monoxide in the home providing a constant protection against its effects. As well as twin red and green LED's, the 7DCO features a digital display that continuously displays CO levels detected. The alarm can either be installed on a wall or just placed on a tabletop or shelf for added convenience. It is also ideal for use when on holiday, in rented accommodation, or for use in caravans and boats and complies with the very latest EN50291.2010 standards, Parts 1 & 2 (boats and caravans).

The Kidde 7DCO Carbon Monoxide Alarm features an industry leading 10 year sensor life, meaning it lasts 40% longer than any other CO alarm. The alarm has an end of life warning to replace the unit after ten year's protection.

Technical specification:
Model: 7DCO
Sensor life: 10 years
Complies with EN50291.2012 standards, Parts 1 & 2 (boats and caravans)
CE tested and certified
Temperature range: 0 to 40 and -20 to 60 degrees centigrade for storage or transport
Humidity range: 10%-95% relative humidity (RH) non-condensing

As the world's largest manufacturer of fire safety products, Kidde's mission is to provide solutions that protect people and property from the effects of fire and its related hazards. For 90 years, industry leaders, the military, airlines and firefighters have relied on Kidde to deliver superior fire detection and suppression.

Consumers will find that same advanced fire safety technology in Kidde's residential and commercial smoke alarms, carbon monoxide alarms, fire extinguishers and other life safety products. Based in Mebane, NC, Kidde is part of UTC Fire & Security, a leading global supplier of fire safety and security services serving government, industrial, commercial and retail industries with brand names such as Kidde, Chubb and others. UTC Fire & Security is a division of United Technologies Corporation (NYSE:UTX) a diversified company that provides high technology products and services to the aerospace and commercial building industries worldwide.

Box Contains
1 x Kidde KID7DCOC 10 Year Carbon Monoxide Alarm Digital
3 x AA Duracell Batteries
1 x Manual1 x 10 year warranty
More From Amazon:

Top Comments

(2)
10 Likes
Thanks ordered. my last one kept beeping and giving me headaches.
6 Likes
Aldi are doing a Kidde smoke and CO detector with"Voice alarm feature tells you which danger has been detected even after the event" for £15.99 available to order online from thursday.
https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800

All Comments

(54) Jump to unreadPost a comment
Comments/page:
Page:
#1
Good price, £15-£16 on ebay for Non Prime users...
1 Like #2
Beep beep beep beep Heat !
1 Like #3
https://charts.camelcamelcamel.com/uk/B00ABGEL62/amazon.png?force=1&zero=0&w=725&h=440&desired=false&legend=1&ilt=1&tp=1y&fo=0&lang=en
#4
Thanks OP
#5
good price thanks been meaning to buy to replace old one that gave up
#6
Thanks, OP. My existing 7-year detectors expire in August, so I've snapped up this deal while it's there.

Edited By: sylv on Mar 07, 2017 13:16: spelling
#7
Ordered mine died a month ago so this will be perfect
#8
I never realised these have a limited life. Mine must be getting on for 10 years so must replace and Thankyou
#9
Thanks OP.....My old sensor recently died and was reminded by your post to get a new one!!
#10
Good price. Placed order. Thanks OP !!!
#11
Good Price n placed order. Thanks OP !!!
1 Like #12
good find, thanks
6 Likes #13
Aldi are doing a Kidde smoke and CO detector with"Voice alarm feature tells you which danger has been detected even after the event" for £15.99 available to order online from thursday.
https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
#14
Do these have a 10yr life after first activated/batteries installed or from the date of manufacture?
10 Likes #15
Thanks ordered. my last one kept beeping and giving me headaches.
#16
Purchased - thanks.

Have one in the living room where we have a back boiler, but one in the kitchen getting grotty/old.
#17
Heat. Many thanks, was just about to start searching for one of these. Purchased.
1 Like #18
glennhoward007
Do these have a 10yr life after first activated/batteries installed or from the date of manufacture?
Thinking of stocking up? Save your money. I'd hazard a guess there'll be another deal on these some time in the next ten years.
1 Like #19
cadmus
I never realised these have a limited life. Mine must be getting on for 10 years so must replace and Thankyou
Most are 5 year. So yeah get it changed :)
#20
glennhoward007
Do these have a 10yr life after first activated/batteries installed or from the date of manufacture?
I have one of these which is now 3 years old. The instruction on mine says replace 10 years after installation. It is probably the same with a new one too, but I can't be sure.
(I paid £4 or £5 more for mine so I think this is a good price.) Heat Added

Edited By: Cooltide on Mar 07, 2017 19:55
3 Likes #21
For that money I'd want the adult version......
#22
Thanks op good find,Ordered
#23
I have fitted in my kitchen and it never made any sound so I am not sure how reliable they are :) but I tried keeping Fire alarm kitchen and it did make sound, and I did called them and they told me if you push the test button and if it make sound then it is working which is for me is fully :)
#24
Thanks op, I was looking for one this evening anyway
1 Like #25
If you buy 2 or more you can get free delivery even if not a prime member as orders over £20 qualify for free delivery. I just ordered 3 for me and the family, thanks op, heat added!
2 Likes #26
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery -
https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
#27
If you buy 2 or more you can get free delivery even if not a prime member as orders over £20 qualify for free delivery. I just ordered 3 for me and the family, thanks op, heat added!
#28
Not a very alarming price,Kidde ye not.
3 Likes #29
RealBargainHunter
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery - https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
That's a good price for a combined detector, but I'm wary of them. Not just that if one box fails, you've lost smoke and CO detection; but also that a smoke detector needs to be mounted high up to sense products of combustion carried up by hot gases, and a CO detector needs to be fitted low since carbon monoxide is denser than air and, more or less, fills up the room from the floor upwards (which is why a bedside one should be fitted at the height your head is at when you're sleeping).

Edit: but according to this comment by WaftyCranker, it appears I have been misled by whatever leaflet it was that told me that CO is denser than air and I should mount the bedroom one at head height. So you may choose to disregard the second part of that last sentence above. Thanks for the correction, WC.

Edited By: sylv on Mar 08, 2017 11:32: Correcting duff info
#30
cheers OP - ordered.
2 Likes #31
sylv
RealBargainHunter
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery - https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
That's a good price for a combined detector, but I'm wary of them. Not just that if one box fails, you've lost smoke and CO detection; but also that a smoke detector needs to be mounted high up to sense products of combustion carried up by hot gases, and a CO detector needs to be fitted low since carbon monoxide is denser than air and, more or less, fills up the room from the floor upwards (which is why a bedside one should be fitted at the height your head is at when you're sleeping).
Can't believe I didn't know that, thanks for the heads up.
1 Like #32
sylv
(which is why a bedside one should be fitted at the height your head is at when you're sleeping).
ysdevil
Can't believe I didn't know that, thanks for the heads up.

I see what you did there..

:D
#33
Godspeed
sylv
(which is why a bedside one should be fitted at the height your head is at when you're sleeping).
ysdevil
Can't believe I didn't know that, thanks for the heads up.
I see what you did there..:D
You are pretty sharp - had to read it twice before the penny dropped. I bet not much gets passed you !
1 Like #34
sylv
RealBargainHunter
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery - https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
That's a good price for a combined detector, but I'm wary of them. Not just that if one box fails, you've lost smoke and CO detection; but also that a smoke detector needs to be mounted high up to sense products of combustion carried up by hot gases, and a CO detector needs to be fitted low since carbon monoxide is denser than air and, more or less, fills up the room from the floor upwards (which is why a bedside one should be fitted at the height your head is at when you're sleeping).

You had me worried there as my monoxide detector is on the ceiling but it would appear that carbon monoxide is slightly lighter than air.

https://www.hseni.gov.uk/sites/hseni.gov.uk/files/publications/[current-domain%3Amachine-name]/carbon-monoxide-detectors.pdf

' It should also be noted that Carbon Monoxide is slightly
lighter than air therefore fitting CO detectors at low level is
not recommended.'
#35
RealBargainHunter
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery - https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
Do you read comments before you post? Cos you like 10 comments late.
#36
Lowest * £9.30 Dec 25, 2013

https://charts.camelcamelcamel.com/uk/B00ABGEL62/amazon.png?force=1&zero=0&w=725&h=440&desired=false&legend=1&ilt=1&tp=all&fo=0&lang=en
#37
Thanks OP
#38
WaftyCranker
sylv
RealBargainHunter
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery - https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
That's a good price for a combined detector, but I'm wary of them. Not just that if one box fails, you've lost smoke and CO detection; but also that a smoke detector needs to be mounted high up to sense products of combustion carried up by hot gases, and a CO detector needs to be fitted low since carbon monoxide is denser than air and, more or less, fills up the room from the floor upwards (which is why a bedside one should be fitted at the height your head is at when you're sleeping).

You had me worried there as my monoxide detector is on the ceiling but it would appear that carbon monoxide is slightly lighter than air.

https://www.hseni.gov.uk/sites/hseni.gov.uk/files/publications/[current-domain%3Amachine-name]/carbon-monoxide-detectors.pdf

' It should also be noted that Carbon Monoxide is slightly
lighter than air therefore fitting CO detectors at low level is
not recommended.'


I was told the same to fit at 5dt and above. ;)
1 Like #39
I've had enough of my life anyway, please carbon monoxide do your stuff.
1 Like #40
WaftyCranker
sylv
RealBargainHunter
Good find! If it helps Aldi also have a Kidde Smoke & Carbon Monoxide detector, with led & voice alarm, 10 year guarantee too for £15.99 available to pre-order with free delivery - https://www.aldi.co.uk/kidde-smoke-%26-carbon-monoxide-alarm/p/075936120367800
That's a good price for a combined detector, but I'm wary of them. Not just that if one box fails, you've lost smoke and CO detection; but also that a smoke detector needs to be mounted high up to sense products of combustion carried up by hot gases, and a CO detector needs to be fitted low since carbon monoxide is denser than air and, more or less, fills up the room from the floor upwards (which is why a bedside one should be fitted at the height your head is at when you're sleeping).
You had me worried there as my monoxide detector is on the ceiling but it would appear that carbon monoxide is slightly lighter than air.https://www.hseni.gov.uk/sites/hseni.gov.uk/files/publications/[current-domain%3Amachine-name]/carbon-monoxide-detectors.pdf
' It should also be noted that Carbon Monoxide is slightly
lighter than air therefore fitting CO detectors at low level is
not recommended.'
However, carbon monoxide is only very slightly lighter than air at the same temperature and pressure so the normal rules of diffusion and convection will apply: it will mix with it, so the detector should be placed where there is a good circulation of internal air. Then the height shouldn't matter.

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