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Mains Powered Carbon Monoxide Detectors

Our range of Mains Powered Carbon Monoxide Detectors feature many of the top brands including Aico (Ei), Kidde and FireAngel. All of our hardwired alarms feature a back-up battery to ensure the alarm continues to function in the event of a mains power failure. Sealed back-up batteries (designed to last for the life of the alarm), and replaceable alkaline back-up battery options are available.

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

Image of the Mains Powered Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3018

Mains Powered Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3018

Product Lifespan: 10 years
Power: 230V mains powered with battery backup
Backup Battery: Re-chargeable lithium battery
Warranty: 5 year warranty
AudioLINK: real time data extraction to a smart phone
High performance electrochemical sensor
Hardwire interlink with up to 12 compatible alarms
Kitemarked to BS EN 50291-1: 2010
Suitable for ceiling installation
Also suitable for the 2022 Scottish legislation

£55.19 inc VAT

£45.99 ex VAT

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

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

From: £49.67 inc VAT

£41.39 ex VAT

Image of the Mains Powered Combined Heat and Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3028

Mains Powered Combined Heat and Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3028

Product Lifespan: 10 years
Power: 230V mains powered with battery backup
Backup Battery: Re-chargeable lithium battery
Warranty: 5 year warranty
Hardwire interlink with up to 12 compatible devices
Compatible with Ei3000MRF SmartLINK module
Kitemarked to BS EN 50291-1:2010 (CO gas)
Kitemarked to BS 5446-2:2003 (heat)
Suitable for ceiling installation
Also suitable for the 2022 Scottish legislation

£71.99 inc VAT

£59.99 ex VAT

Image of the Mains Radio-Interlinked Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3018RF

Mains Radio-Interlinked Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3018RF

Product Lifespan: 10 years
Power: 230V mains powered with battery backup
Backup Battery: Re-chargeable lithium battery
Warranty: 5 year warranty
High performance CO sensor
Interlinking with up to 12 devices
Radio-interlinking via SmartLINK module (supplied)
Kitemarked to BS EN 50291-1: 2010
Suitable for ceiling installation
Also suitable for the 2022 Scottish legislation

£103.18 inc VAT

£85.98 ex VAT

Image of the Mains Radio-Interlinked Combined Heat and Carbon Monoxide Alarm with Self-Charging 10 Year Back-up - Aico Ei3028RF

Mains Radio-Interlinked Combined Heat and Carbon Monoxide Alarm with Self-Charging 10 Year Back-up - Aico Ei3028RF

Product Lifespan: 10 years
Power: 230V mains powered with battery backup
Backup Battery: Re-chargeable lithium battery
Warranty: 5 year warranty
Contains both a heat and electrochemical CO sensor
Can interlink with up to 12 devices via SmartLINK
Kitemarked to BS 5446-2:2003 (heat)
Kitemarked to BS 50291-1:2010 (CO gas)
Suitable for ceiling installation
Also suitable for the 2022 Scottish legislation

£119.98 inc VAT

£99.98 ex VAT

Image of the Mains Powered Carbon Monoxide Alarm with 9V Back-up Battery - FireAngel CW1-PF

Mains Powered Carbon Monoxide Alarm with 9V Back-up Battery - FireAngel CW1-PF

Product Lifespan: 10 years
Power: 230V mains powered with battery backup
Backup Battery: 9V alkaline or zinc carbon battery (included)
Warranty: 1 year warranty
Hard wire interlink with up to 12 compatible alarms
Supplied with a push fit base
Certified to BS EN 50291-1:2010 (domestic use)
Suitable for ceiling installation
Also suitable for the 2022 Scottish legislation

£41.39 inc VAT

£34.49 ex VAT

Image of the Mains Radio-Interlinked Carbon Monoxide Alarm - FireAngel CW-1RF

Mains Radio-Interlinked Carbon Monoxide Alarm - FireAngel CW-1RF

Product Lifespan: 5 years
Power: 230V mains powered with battery backup
Backup Battery: 9V alkaline battery (included)
Warranty: 1 year warranty
Piercing 85dB alarm
Wireless interlink to smoke alarms
Certified to EN 50291-1:2010
Also suitable for the 2022 Scottish legislation

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Mains Powered Carbon Monoxide Detectors

Mains Powered Carbon Monoxide Detectors

Mains Powered Carbon Monoxide Detectors

To avoid having to change batteries on a regular basis, you can purchase Carbon Monoxide Detectors which are hardwired into the electric system of the house and feature a sealed lithium back-up battery designed to last for the lifetime of the alarm. This is of particular importance if the house is let, to avoid tenants removing batteries from Carbon Monoxide Detectors or removing the detector altogether.