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🛡️ Protect your space with smart, lasting CO detection — because safety never goes out of style.
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.
| ASIN | B07V9S1JNY |
| Alarm | Audible |
| Best Sellers Rank | 48 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 out of 5 stars 12,045 Reviews |
| 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 |
| Item weight | 170 Grams |
| Manufacturer | Kidde |
| Manufacturer Warranty Description | 7 year warranty. |
| Model Number | DE-SLTJS-1229-923 |
| Number of Items | 1 |
| Operating Humidity | -10°C to 40°C |
| Part Number | DE-SLTJS-1229-923 |
| Power source | Battery Powered |
| Product Style | Single Unit |
| Product dimensions | 3.9D x 12.7W x 7.3H centimetres |
| Sensor Type | Carbon Monoxide Sensor |
| Style | Single Unit |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
G**S
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.
N**L
Good product and easy to use.
Good product that's easy to use.
C**E
DECENT PRICE AND QUALITY
Got to have at least one of these for safty's sake, we have three. One upstairs one by the boiler and one downstaires. I've had the one downstaires for the last 4 years and it still works fine, well it tests well.... Anyway these are well made and nice and clear to read. Odd thing though this latest one came with only a 7 year warrenty rather than a ten, hence only four stars.
C**B
Excellent value for money
Easy to install. Has a Loud siren.easy to test. Great value for money.
P**G
Good value
No problems
T**S
Great safety item. Recommended
Thoroughly recommended. Easy to set up. Loud alarm.
R**R
Excellent product
A good carbon monoxide alarm with solid construction and an easy to read display. I occasionally catch the indicator light flashing red which adds to peace of mind. When tested the alarm was very loud. I have had this for about five years and it’s still running on the same batteries supplied. The case states it should be replaced after 10 years of use. I would be very happy to replace with the same model when the time comes.
B**E
Good make C02 detector.
Good product hope it works?
Trustpilot
2 weeks ago
2 months ago