Carbon Monoxide Alarms

The most comprehensive range of Carbon Monoxide detectors on the market, Kidde have an alarm suitable for every budget and every requirement with 5, 7 and 10 year battery alarms with optional digital display versions. The digital display presents the current CO levels in a room as well as recording peak levels that can be recalled to analyse CO in your home. We also have a range of alarms specifically tested and certified for use on boats and in caravans.

Image of the 10 Year LED Carbon Monoxide Detector - Kidde K5CO

10 Year LED Carbon Monoxide Detector - Kidde K5CO

Wall mounted or free standing, the Kidde K5CO carbon monoxide alarm has a 7 year warranty and comes supplied with batteries.

  • 10 year life and 7 year manufacturer's warranty
  • Battery operated - AA batteries included
  • CE and UKCA Marked and Kitemarked to BS EN 50291: 2018

4.7 out of 5 stars

£13.31 inc VAT

£11.09 ex VAT

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Image of the 10 Year LED Carbon Monoxide Detector - Kidde K7CO

10 Year LED Carbon Monoxide Detector - Kidde K7CO

Ideal for home use and travellers, the Kidde K7CO alarm will keep you safe for it's guaranteed 10 year lifespan.

  • AA batteries included
  • Kitemarked for domestic use as well as camping, caravans and boats
  • Suitable for free standing or wall mounting

4.8 out of 5 stars

£16.98 inc VAT

£14.15 ex VAT

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Image of the 10 Year Long-Life Battery LED Carbon Monoxide Detector - Kidde K10LLCO

10 Year Long-Life Battery LED Carbon Monoxide Detector - Kidde K10LLCO

Providing an 85dB warning alarm upon activation, the Kidde K10LLCO carbon monoxide alarm is fitted with 10 year sealed lithium battery.

  • 10 year life and manufacturer's warranty
  • CE, UKCA marked and Kitemarked to BS EN 50291-1: 2018 for domestic use
  • Portable with a slim, lightweight design

4.7 out of 5 stars

£21.60 inc VAT

£18.00 ex VAT

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Image of the 10 Year Digital Display Carbon Monoxide Alarm - Kidde K5DCO

10 Year Digital Display Carbon Monoxide Alarm - Kidde K5DCO

Dedicated carbon monoxide alarm with 7 year warranty, constant monitoring and peak level recording.

  • Displays CO levels from 30ppm with Peak Level Memory
  • CE and UKCA Marked and Kitemarked to BS EN 50291: 2018
  • AA batteries included

4.7 out of 5 stars

£15.83 inc VAT

£13.19 ex VAT

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Image of the 10 Year Digital Carbon Monoxide Alarm - Kidde K7DCO

10 Year Digital Carbon Monoxide Alarm - Kidde K7DCO

Capable of displaying carbon monoxide levels from 10ppm, the Kidde K7DCO is supplied with a 10 year warranty as standard.

  • Supplied with batteries (must be replaced every 1-2 years)
  • Certified for use in caravans and on boats
  • Piercing 85dB warning alarm

4.8 out of 5 stars

£18.25 inc VAT

£15.21 ex VAT

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Image of the 10 Year Long-Life Battery Digital Carbon Monoxide Alarm - Kidde K10LLDCO

10 Year Long-Life Battery Digital Carbon Monoxide Alarm - Kidde K10LLDCO

A stand-alone carbon monoxide alarm with long life battery, ideal users of for gas appliance and solid fuel burners.

  • Loud 85dB alarm sounder
  • 10 year long life sealed battery and 10 year manufacturer's warranty
  • CE marked, UKCA marked, and Kitemarked to BS EN50291-1 (domestic use)

4.7 out of 5 stars

£24.00 inc VAT

£20.00 ex VAT

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Image of the Combination 10 Year Carbon Monoxide and Smoke Alarm - Kidde 10SCO

Combination 10 Year Carbon Monoxide and Smoke Alarm - Kidde 10SCO

A battery powered alarm kitemarked for both smoke and carbon monoxide detection for complete peace of mind

  • 2x AA alkaline batteries included
  • Different voice warnings for detection of smoke and carbon monoxide
  • 10 year life and warranty

4.9 out of 5 stars

£26.40 inc VAT

£22.00 ex VAT

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Image of the GP Long Life Lithium Battery

GP Long Life Lithium Battery

Suitable for replaceable-battery powered smoke and CO alarms that use a 9V battery but with an improve lifespan.

  • Long life Lithium 9V battery
  • Suitable for smoke alarms and CO alarms
  • Capacity 800mAh

4.6 out of 5 stars

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Now £9.06 inc VAT

£7.55 ex VAT

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