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10 Best Hard Wired Smoke And Mains Powered Carbon Monoxide Alarm Detector - May 2026

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Last Updated: 27-05-2026

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FireAngel Mains Smoke Alarm - SW1-R Mains Powered Optical Smoke Detector with Backup Battery - Wired, Interlinked Smoke Alarms for Home with Test Button and LED Indicators - White

FireAngel Mains Smoke Alarm - SW1-R Mains Powered Optical Smoke Detector with Backup Battery - Wired, Interlinked Smoke Alarms for Home with Test Button and LED Indicators - White

Fireangel

9.8

9.8

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2

SAFE TECH Mains Powered Radio Interlink 3 In 1 Multi Sensor Smoke Alarm, Dual Interlink 230v Smoke Heat Carbon Monoxide 3 in 1 Alarm with 10 Year Battery, Hardwired Interlinked Smoke Alarm BS 5839‑6

SAFE TECH Mains Powered Radio Interlink 3 In 1 Multi Sensor Smoke Alarm, Dual Interlink 230v Smoke Heat Carbon Monoxide 3 in 1 Alarm with 10 Year Battery, Hardwired Interlinked Smoke Alarm BS 5839‑6

SAFE TECH

9.6

9.6

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3

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BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White

BLACK+DECKER Mains Smoke Alarm. Mains Powered Smoke Detector, Interlinked Wired with Battery Back Up. Optical Smoke Alarm for Home with FAST FIX Easy Install Base and Test Button. White

BLACK+DECKER

9.5

9.5

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4

Aico Ei3028 Mains Powered Multi-Sensor Heat & Carbon Monoxide Alarm

Aico Ei3028 Mains Powered Multi-Sensor Heat & Carbon Monoxide Alarm

Ei3028

9.2

9.2

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5

Smoke & Carbon Monoxide Alarm with Digital LCD Display, AEGISLINK Combination Smoke and CO Alarm Detector with 10-Year Lifespan & Replaceable Battery and Test/Silence Button, SC200

Smoke & Carbon Monoxide Alarm with Digital LCD Display, AEGISLINK Combination Smoke and CO Alarm Detector with 10-Year Lifespan & Replaceable Battery and Test/Silence Button, SC200

AEGISLINK

9.1

9.1

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6

FireAngel CW1-PF-T Mains Carbon Monoxide Alarm with Battery Back Up

FireAngel CW1-PF-T Mains Carbon Monoxide Alarm with Battery Back Up

Fireangel

8.8

8.8

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7

New Kidde FireX KF20 Mains Powered Optical Smoke Alarm Fire Detector with 9V Battery Backup

New Kidde FireX KF20 Mains Powered Optical Smoke Alarm Fire Detector with 9V Battery Backup

iXium

8.6

8.6

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8

SAFE TECH Mains-powered Radio Interlink Smoke Alarm, D1 Rating Dual Interlink Hardwired Smoke Alarm With 10 Years Backup Battery, Electrician Approved Interlinked Wired Fire Alarm BS EN 14604:2005

SAFE TECH Mains-powered Radio Interlink Smoke Alarm, D1 Rating Dual Interlink Hardwired Smoke Alarm With 10 Years Backup Battery, Electrician Approved Interlinked Wired Fire Alarm BS EN 14604:2005

SAFE TECH

8.4

8.4

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9

FireAngel Smoke & Carbon Monoxide Alarm Duo, SB1-R Battery Smoke Alarm for Home & FA6813 Portable Carbon Monoxide Detector, CO & Fire Monitor Set

FireAngel Smoke & Carbon Monoxide Alarm Duo, SB1-R Battery Smoke Alarm for Home & FA6813 Portable Carbon Monoxide Detector, CO & Fire Monitor Set

Fireangel

8.2

8.2

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10

HiSPEC Mains Powered Smoke Alarms Heat Detectors and CO Detectors Fire Safety Kits with 9V Back Up Battery: Interconnectable & Fully Compliant to Welsh 2022 Legislation (4 Smoke / 1 Heat)

HiSPEC Mains Powered Smoke Alarms Heat Detectors and CO Detectors Fire Safety Kits with 9V Back Up Battery: Interconnectable & Fully Compliant to Welsh 2022 Legislation (4 Smoke / 1 Heat)

Hispec Electrical Products Limited

8.1

8.1

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