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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.

10 Year Life Digital Carbon Monoxide Alarm - UltraFire UBCO1D

  • Product Life: 10 years
  • Battery: 2 x AA batteries included
  • Warranty: 10 years
  • Digital display screen for CO readings and alarm status
  • CE marked and UKCA marked
  • Certified to BS EN 50291-1 for domestic use
  • Also suitable for the 2022 Welsh legislation
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4.9 out of 5 stars

£13.50 inc VAT

£11.25 ex VAT

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

  • 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 and UKCA Marked
  • Kitemarked to BS EN 50291-1: 2018 (domestic use)
  • Also suitable for the 2022 Welsh legislation
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4.7 out of 5 stars
1 unit

£15.83 inc VAT

£13.19 ex VAT

2+ units

£15.26 inc VAT

£12.72 ex VAT

5+ units

£14.66 inc VAT

£12.22 ex VAT

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

  • 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
  • Also suitable for the 2022 Welsh legislation
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4.8 out of 5 stars
1 unit

£18.25 inc VAT

£15.21 ex VAT

2+ units

£17.23 inc VAT

£14.36 ex VAT

5+ units

£16.61 inc VAT

£13.84 ex VAT

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10 Year Longlife Battery Digital Carbon Monoxide Alarm - Kidde 10LLDCO

  • Product Lifespan: 10 years
  • Battery: Built-in, lasts the life time of your product – GUARANTEED
  • Warranty: 10 year warranty
  • Displays CO levels from 11ppm
  • Reduced sound level test feature
  • Kitemarked to BS EN50291-1 (domestic use)
  • Also suitable for both the Welsh and Scottish 2022 legislation
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4.8 out of 5 stars
1 unit

£22.80 inc VAT

£19.00 ex VAT

2+ units

£21.60 inc VAT

£18.00 ex VAT

5+ units

£20.68 inc VAT

£17.23 ex VAT

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10 Year Longlife Battery Carbon Monoxide Alarm with Digital Display - FireAngel FA3322

  • Product Lifespan: 10 years
  • Battery: 10 year sealed lithium battery
  • Warranty: 5 year warranty
  • Sleep Easy™ and Night Time Sensing eliminate midnight battery warnings
  • Digital display shows CO levels, modes, warning conditions, and temperature
  • Ideal for home use and camping / caravans / boats
  • Kitemarked to BS EN50291-1:2018 and BS EN50291-2:2019
  • Suitable for both the Welsh and Scottish 2022 legislation
  • Suitable for new fuel-burning appliances per Building Regs Document J
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Save 8%

Now: £38.20 inc VAT

£31.83 ex VAT

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

  • 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)
  • Also suitable for the 2022 Welsh legislation
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4.8 out of 5 stars
1 unit

£15.83 inc VAT

£13.19 ex VAT

2+ units

£15.26 inc VAT

£12.72 ex VAT

5+ units

£14.66 inc VAT

£12.22 ex VAT

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Carbon Monoxide Alarm with Digital Display and 10 Year Warranty - Kidde K7DCO

  • 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
  • Also suitable for the 2022 Welsh legislation
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4.9 out of 5 stars
1 unit

£18.25 inc VAT

£15.21 ex VAT

2+ units

£17.23 inc VAT

£14.36 ex VAT

5+ units

£16.61 inc VAT

£13.84 ex VAT

View Product

10 Year Longlife Battery Carbon Monoxide Alarm with Digital Display - Kidde K10LLDCO

  • 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 both the Welsh and Scottish 2022 legislation
Show More
4.8 out of 5 stars
1 unit

£22.80 inc VAT

£19.00 ex VAT

2+ units

£21.60 inc VAT

£18.00 ex VAT

5+ units

£20.68 inc VAT

£17.23 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)
  • Also suitable for both the Welsh and Scottish 2022 legislation
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£23.99 inc VAT

£19.99 ex VAT

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