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Electrical & security

Security, Alarms & CCTV

Fire, heat & CO alarms

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See more Security, Alarms & CCTV

Fire safety & smoke alarms (14)

Fire & carbon monoxide alarms (11)

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FireAngel Pro (3)

First Alert (1)

Google Nest (2)

View 24 products

Fire, heat & CO alarms

An important element of ensuring your household stays safe, our fire, heat and CO alarms offer essential protection against those unpredictable dangers such as house fires and carbon monoxide leakages. Here at B&Q we're committed to keeping you and your family safe and that's why our fire alarms and CO detectors all come from leading home safety providers.

24 products

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Google Nest Mains-powered Smoke & carbon monoxide alarm
(7)
£100
Google Nest Battery-powered Smoke & carbon monoxide alarm
(4)
£100
FireAngel TCO-9XQ Wireless Carbon monoxide Alarm with 7-year battery, Pack of 2
(8)
£32
FireAngel CO-9BQ Wireless Carbon monoxide Alarm with 1-year battery
(11)
£15
FireAngel TST-622Q Thermistor Smoke Alarm with 10-year lifetime battery, Pack of 2
£20
FireAngel CO-7XQ Wireless Carbon monoxide Alarm with 7-year battery
(13)
£20
FireAngel ST-622R Thermistor Smoke Alarm with 10-year lifetime battery
£15
FireAngel 9B-SB1-TP-R Optical Smoke & carbon monoxide Alarm with 1-year battery, Pack of 2
£19
FireAngel SW1-R Optical Smoke Alarm with 1-year battery
(4)
£13
FireAngel TST-625-623-E-R Thermoptek Smoke Alarm Combi with 5-year batteries & Escape light, Pack of 2
(1)
£22
FireAngel HT-630R Thermistek Heat Alarm with 10-year lifetime battery
£13.50
FireAngel Toast Proof SB1-R Optical Smoke Alarm with 1-year battery
£8
FireAngel Pro Connected Battery-powered Smart smoke alarm
£50
FireAngel HW1-R Wired Alarm
£19
FireAngel Toast Proof TST-625R Thermoptek Smoke Alarm with 5-year batteries, Pack of 2
£20
FireAngel CO-9DQ Wireless Carbon monoxide Alarm with 7-year battery
(17)
£22
FireAngel Toast Proof SB1-TP-R Optical Smoke Alarm with 1-year battery, Pack of 2
£12
FireAngel TCO-9BQ Wireless Carbon monoxide Alarm with 1-year battery, Pack of 2
£27
FireAngel Toast Proof ST-625R Thermoptek Smoke Alarm with 5-year batteries
(1)
£11
FireAngel ST-623E-R Thermoptek Smoke Alarm with 5-year batteries & Escape light
(4)
£13
FireAngel Pro Connected Battery-powered Heat alarm
£50
FireAngel Pro Connected Battery-powered Carbon monoxide alarm
£50
Cavius Battery-powered Wireless Flood alarm
£39
First Alert 2117529 Carbon monoxide Alarm, Pack of 2
(1)
£24

Showing 24 of 24 products

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