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Digital Display Carbon Monoxide Detectors

Choose from a range of replaceable and sealed battery units or mains powered Carbon Monoxide detectors all featuring a digital display. The LCD digital displays present the levels of Carbon Monoxide in the atmosphere as well as offering to display historic peak levels of the gas. Having a digital display allows you to monitor the detected levels of CO and see any dramatic changes in the levels of CO in your home providing you with an early warning of potential problems.

Read about Carbon Monoxide (CO) or compare Carbon Monoxide detectors on our CO detector overview page.

Digital Display Carbon Monoxide Alarm 10 Yr Life - Kidde 5DCO

  • FREE delivery
  • Product Life: 10 years
  • Battery: AA batteries included
  • Warranty: 7 year warranty
  • Displays CO levels from 10ppm
  • Peak Level Memory - recalls highest CO levels
  • CE Marked
  • Kitemarked to BS EN 50291-1:2010 (domestic use)
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4.7 out of 5 stars
1 unit

£14.99 inc VAT

£12.49 ex VAT

2+ units

£14.39 inc VAT

£11.99 ex VAT

5+ units

£14.03 inc VAT

£11.69 ex VAT

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Digital Display Carbon Monoxide Alarm 10 Yr Warranty - Kidde 7DCO

  • FREE delivery
  • Product Life: 10 years
  • Battery: replaceable AA alkaline batteries included
  • Warranty: 10 year warranty
  • Displays CO levels from 10ppm
  • Peak Level Memory - recalls highest CO levels
  • Ideal for domestic use and camping, caravans & boats
  • Kitemarked to BS EN50291-1 and BS EN50291-2
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4.8 out of 5 stars
1 unit

£16.91 inc VAT

£14.09 ex VAT

2+ units

£16.31 inc VAT

£13.59 ex VAT

5+ units

£15.95 inc VAT

£13.29 ex VAT

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7 Year Life Digital Display Carbon Monoxide Alarm - FireAngel CO-9D

  • Product Lifespan: 7 years
  • Battery: Sealed lithium battery
  • Warranty: 1 year warranty
  • Clear digital display
  • Free standing or wall mounting
  • Suitable for domestic use and camping / caravans / travel
  • Kitemarked to BS EN 50291-1 and BS EN 50291-2
  • Also suitable for the 2022 Scottish legislation
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4.7 out of 5 stars
1 unit

£17.99 inc VAT

£14.99 ex VAT

2+ units

£17.75 inc VAT

£14.79 ex VAT

5+ units

£17.63 inc VAT

£14.69 ex VAT

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Mains Powered CO Alarm with Optional Digital Display - Kidde 4MCO

  • Product Lifespan: 7 years
  • Power: 230V mains powered with battery backup
  • Backup Battery: Rechargeable lithium battery
  • Warranty: 7 year warranty
  • Available with LED or digital display
  • Can be interlinked with smoke and heat alarms
  • CE marked and Kitemarked to BS EN 50291-1 (domestic use)
  • Suitable for ceiling installation
  • Also suitable for the 2022 Scottish legislation
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5 out of 5 stars

From: £49.67 inc VAT

£41.39 ex VAT

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

  • Detector battery: 7 year sealed lithium battery
  • Warranty: 7 year manufacturer's warranty
  • Suitable for homes, camping, caravans, and boats
  • Free standing or wall mounting
  • Kitemarked to BS EN50291-1 (domestic use)
  • Kitemarked to BS EN50291-2 (camping / caravans / boats)
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£23.99 inc VAT

£19.99 ex VAT

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10 Year Life Carbon Monoxide Alarm with Digital Display - Kidde K5DCO

  • FREE Delivery
  • Product Lifespan: 10 years
  • Battery: 2 x AA alkaline batteries (included)
  • Warranty: 7 year warranty
  • Digital display to show peak level
  • Kitemarked to BS EN 50291-1 (domestic use)
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10 Year Longlife Battery Carbon Monoxide Alarm with Digital Display - Kidde K10LLDCO

  • FREE delivery
  • Product Lifespan: 10 years
  • Battery: Sealed-in lithium battery
  • Warranty: 10 year warranty
  • Digital display of CO levels from 11ppm
  • Kitemarked to BS EN 50291-1: 2018 for home use
  • Also suitable for the 2022 Scottish legislation
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Carbon Monoxide Alarm with Digital Display and 10 Year Warranty - Kidde K7DCO

  • FREE delivery
  • Product Life: 10 years
  • Battery: 2 x AA batteries included
  • Warranty: 10 years
  • Digital display from 10ppm CO
  • Peak Level Memory – highest CO level recall
  • Approved for use in homes, caravans and boats
  • CE and UKCA marked, and Kitemarked
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