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7 Year Sealed Longlife Battery Digital Carbon Monoxide Alarm - Firehawk CO7BD

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£23.99 inc VAT
£19.99 ex VAT
Product Overview

The Firehawk CO7BD carbon monoxide detector features a 7 year sealed longlife battery that will not require to be changed during the lifespan of the alarm. The CO alarm is suitable for any room in the home which contains any fuel burning appliances such as gas cookers, boilers and open fires. For extra peace of mind the detector also comes with a 7 year manufacturer's warranty. The clear digital screen shows the current and peak levels of carbon monoxide in a home or when travelling, as the detector is also suitable for camping, caravanning and boats, making it the ideal travel companion for CO safety. The digital screen cycles through the current carbon monoxide concentration in parts per million (ppm), the peak CO level in the last 12 hours (ppm), and the carboxyhaemoglobin (COHb) percentage so that you can ensure you are safe from dangerous CO gas.

  • 7 year electro-chemical sensor
  • 7 year sealed lithium battery
  • 7 year manufacturer's warranty
  • Carbon monoxide sensor suitable for rooms with a fuel burning appliances
  • Clear digital screen shows the 3 critical readings:
    • Current carbon monoxide reading (parts per million)
    • Peak level reading from the last 12 hours (parts per million)
    • COHb Carboxyhaemoglobin measurement (percentage)
  • Clear LED lights indicate the operational status of the alarm, power (green), fault (amber), and alarm (red)
  • Automatic sensor fault detection
  • Versatile mounting system allows the alarm to be free-standing or fixed to a surface
  • Automatically turns on and off when fitted to and removed from the mounting plate
  • Separate test and silence buttons for easy maintenance
  • Suitable for travel as it is small, light and portable
  • End of life warning can be silenced for up to 10 hours
  • 10 year battery and wireless interlink versions also available:
  • CE marked and Kitemarked to BS EN 50291-1 (domestic use) and BS EN 50291-2 (camping / caravan / boats)
  • This alarm is also suitable for both the Welsh and Scottish updated 2022 legislation
Technical Data
Product Code FICO7BD
Alternative Product Codes CO7BD
Brand Firehawk
Battery Type

7 Year Sealed Lithium

Dimensions (HxWxD)

30 x 65 x 100mm


Digital display and LED indicators

Operating Temperature

-10°C to +40°C

Relative Humidity

30 to 90%


30ppm (parts per million)

Sound Output



7 Years

Weight 0.08kg
Product Datasheets
FAQs (2)
Q. Where should I install carbon monoxide detectors?

CO detectors should be installed near boilers and other potential sources of carbon monoxide. Keep a 1 to 3 meter distance to the boiler etc to avoid small start-up CO discharges to cause false alarms.
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 detectors 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.

Which areas to avoid?

Do not install CO alarms above or below windows.

Although most kitchens contain fuel burning appliances it is not recommended to install your detector there. Kitchens can be quite steamy while you are cooking and this may affect the sensor in the CO detector. Similarly it is not recommended to install detectors in dusty areas such as workshops or garages.

For more information please watch our video guide

Q. What is carbon monoxide?

Carbon monoxide (chemical symbol: CO) is a colourless, odourless, tasteless and toxic gas created by the incomplete combustion of fossil fuels (gas, oil, coal and wood) used in our everyday appliances such as heaters, engines and boilers.

Protect yourself and your family by purchasing a CO detector and learning about the symptoms of carbon monoxide poisoning.

Pricing & Availability

Model Stock Price
Product Code: FICO7BD Stock Level:
More than 20 in stock Expected dispatch: Tomorrow

£23.99 inc VAT

£19.99 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.99 inc VAT - Orders will be delivered in 3-5 working days with Evri by Hermes

Express Delivery

£8.10 inc VAT - Orders will be delivered in 1-2 working days with Evri by Hermes

Excellent Warranty

This product is supplied with a 7 year manufacturers warranty as standard

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