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Carbon Monoxide Detectors

Buy a Carbon Monoxide Detector to detect this poisonous gas. As Carbon Monoxide (chemical formula 'CO') has no smell, taste or colour, it is important to have reliable Carbon Monoxide Detectors installed. Carbon Monoxide Detectors give both a visual and audible warning if there is a build up of CO to dangerous levels.

Read more in our carbon monoxide information sheet

Please note: If you require an alarm to detect leakage of natural gas/LPG gas from an appliance such as a fire or stove, please visit our gas alarm section.

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Kidde Nighthawk 900-0259 CO Alarm

Slim Line LED CO alarm Kidde 900-0233

Carbon Monoxide Detector (with LED) Ei204EN

Carbon Monoxide Detector (Digital Display) Kidde 900-0260-UK

Slim Line Digital CO alarm Kidde 900-0230

Combination Detector (Carbon Monoxide/Smoke) Kidde 900-0122-UK 2-in-1

Mains Powered CO Detector (with LED) Ei220E

Mains Powered Carbon Monoxide Detector (Digital Display) Kidde 900-0211UK

230V Mains Powered CO Detector with built-in Pattress and Memory - Ei225E

Mains Powered 4239HIR Interconnectable Carbon Monoxide Alarm

230V Mains Powered CO Detector with 10 year Lithium Backup Battery - Ei261

Radio-interlinked Mains Powered CO Alarm Ei262

Anton Spygas CO or Combustible Gas Detectors

Detectagas CO Alarm Tester

Kidde Nighthawk 900-0259 CO Alarm

In Stock
In Stock
  • 5 year warranty
  • Sensitivity: 50ppm
  • Battery operated, with LED display
  • Kitemarked and CE marked
£18.99 inc VAT

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Slim Line LED CO alarm Kidde 900-0233

In Stock
In Stock
  • 7 year warranty
  • Alarm sensitivity: 50ppm (parts per million) CO gas
  • Battery operated, with LED display
  • Kitemarked to BSEN 50291:2001 and CE Marked 
£21.99 inc VAT

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Carbon Monoxide Detector (with LED) Ei204EN

In Stock
In Stock
  • 5 year sensor lifspan
  • 5 year battery life
  • Sensitivity: 50 ppm
  • LED display
£21.99 inc VAT

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Carbon Monoxide Detector (Digital Display) Kidde 900-0260-UK

In Stock
In Stock
  • 7 years life
  • Sensitivity: 30ppm (parts per million) CO gas
  • Digital display of CO concentration
  • Battery operated
£22.99 inc VAT

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Slim Line Digital CO alarm Kidde 900-0230

In Stock
In Stock
  • 7 year warranty
  • Sensitivity: 30ppm (Kiddes most sensitive alarm)
  • Battery operated, with Digital display
  • Kitemarked to BSEN 50291:2001 and CE Marked 
£24.99 inc VAT

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Combination Detector (Carbon Monoxide/Smoke) Kidde 900-0122-UK 2-in-1

In Stock
In Stock
  • 7 year life
  • Combination alarm: CO detection and smoke alarm
  • CO sensitivity: 70ppm
Special Offer £26.99 inc VAT

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Mains Powered CO Detector (with LED) Ei220E

In Stock
In Stock
  • 5 year sensor lifespan
  • Sensitivity: 50 pp
  • Mains powered CO detector
£32.99 inc VAT

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Mains Powered Carbon Monoxide Detector (Digital Display) Kidde 900-0211UK

In Stock
In Stock
  • Sensitivity: 30ppm
  • Mains powered plug in CO detector
  • Kitemarked and CORGI approved
Special Offer £41.99 inc VAT

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230V Mains Powered CO Detector with built-in Pattress and Memory - Ei225E

In Stock
In Stock
  • 5 year sensor lifespan
  • Loud 85db(A) alarm siren
  • Kitemarked BSEN50291:2001
£43.99 inc VAT

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Mains Powered 4239HIR Interconnectable Carbon Monoxide Alarm

Low Stock
Low Stock
  • 6 year life
  • re-chargeable lithium battery
  • Battery operated, with LED or LCD display options
  • links to smoke alarms 
£46.99 inc VAT

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230V Mains Powered CO Detector with 10 year Lithium Backup Battery - Ei261

In Stock
In Stock
  • Mains powered
  • Sensitivity: 50 ppm
  • LED or digital versions available
  • 10 year rechargeable lithium backup battery
From £55.99 inc VAT

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Radio-interlinked Mains Powered CO Alarm Ei262

In Stock
In Stock
  • Rdio-interlinkable to smoke alarm
  • 5 Year Warranty (limited)
  •  Tamper-proof rechargeable Lithium battery back-up
  • 50 ppm sensitivity
£81.99 inc VAT

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Anton Spygas CO or Combustible Gas Detectors

In Stock
In Stock
  • CO or Combustible Gas Detectors
  • Handheld, mobile detectors
  • Ideal for maintenance engineers and plumbers
From £139.99 inc VAT

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Detectagas CO Alarm Tester

In Stock
In Stock
  • Allows accurate testing of CO Alarms and Detectors
  • Simple to use
  • 7 tests per can.
£13.99 inc VAT

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