The Kidde K7CO CO alarm provides protection against the dangers of deadly carbon monoxide gas produced by defective fuel-burning appliances and open fireplaces. Ideal for use in the home or when travelling. This battery powered alarm has been tested and approved for use in homes, boats, and caravans and features a 10 year manufacturer's warranty for peace of mind. The K7CO is lightweight for portability, provides continuous monitoring of CO levels and fits onto the same baseplate as its predecessor (7CO).
Please note: the packaging may state "excludes batteries" but this is regarding the warranty period; the 7CO is supplied with suitable batteries.
|Alternative Product Codes||7COC, 7COB, K7CO|
2 x AA Batteries (Duracell included)
72 x 119 x 39mm
-10°C to 40 °C
Up to 90% RH (non-condensing)
30ppm (parts per million) CO gas
85dB at 3 metres
Free-Standing or Wall Mounted (includes fixings)
CO detectors should be installed near potential sources of carbon monoxide, essentially any fuel-burning appliances such as boilers, cookers and ovens, fireplaces (both open and enclosed burners), and portable generators. As you are likely to be most affected by CO in areas of your home that you spend the most time in it is advisable to install alarms in those areas as well, such as the living room and bedrooms. It is also worth noting that while one detector is better than no detectors at all, larger homes may require several detectors to cover the property fully.
Also note that carbon monoxide has been proven to spread into neighbouring properties through open windows and, in semi-detached or terrace houses, through loft spaces. If your property has an attached garage with a connecting door through to the house, it is recommended to fit a CO alarm inside the house leading from that doorway.
Battery powered carbon monoxide alarms can typically be installed wall-mounted or left free-standing on flat, level surface.
Do not install CO alarms within 3 metres of doors or windows, above radiators, or immediately close to anything that gives off steam or fumes like a cooker or shower room. Similarly, it is not recommended to install detectors in dusty areas such as workshops or garages.
For more information, please check the manufacturer's instructions – you can download the PDF manual from the relevant product page on our site. You can also watch our video guide to positioning CO detectors.
The symptoms of CO poisoning can range from mild flu-like symptoms such as headache, drowsiness, confusion, nausea and dizziness to more severe symptoms like breathing difficulties and irregular heartbeat. CO poisoning can ultimately lead to coma and death.
View more symptoms on our carbon monoxide information page.
Most legislation advises at least one carbon monoxide alarm is fitted near new or replacement fuel-burning appliances that are fixed installations, though rented properties (both social and private sector) often require CO alarms be provided by landlords even if no appliances are being installed or replaced. Examples include boilers, coal fires, wood burners, and gas ovens and cookers, though an exception is often made in legislation for gas appliances solely used for cooking.
However, any and all materials can give off CO when burning, including gas cookers. Carbon monoxide can also spread from neighbouring properties or outside sources such as vehicle fumes. Because of this, Safelincs strongly recommends the installation of carbon monoxide detectors in every home, and also at head-height in bedrooms to protect occupants while sleeping.
Every Kidde KEK7CO is supplied with the following components.
|Model||Stock||1 unit||2+ units||5+ units|
|Product Code: KEK7CO||
More than 20 in stock Expected dispatch: Tomorrow
£20.24 inc VAT
£16.87 ex VAT
£19.22 inc VAT
£16.02 ex VAT
£18.60 inc VAT
£15.50 ex VAT
The following delivery options are available on this product.
5 customers have given this product an overall rating of 4.8 out of 5
Rating: 5 / 5 Stars
Reviewed by: S C
Published on: 20th November 2023
Rating: 4 / 5 Stars
Reviewed by: K S
Easy to fit, simple to operate
Published on: 5th November 2023
Rating: 5 / 5 Stars
Reviewed by: A P
Replacement working fine After 10 years with the previous alarm, this one appears to be fine so far.
Published on: 14th September 2023