Shop By Smoke &amp; Carbon Monoxide Detectors

Smartwares Carbon Monoxide Alarm & Detector 2-Pack. Detects Dangerously High Levels Of Co Size 2 B&Q

£34.99

B&Q

Kidde Replacement For Kf10 Mains Powered Smoke Alarms Size 9 B&Q

£21.50

B&Q

Kidde White Firex Rbun 230V Trigger Input & Relay Module (White) B&Q

£37.00

B&Q

Fireangel Replacement For St-622 Year Smoke Alarm Size 10 B&Q

£21.99

B&Q

1Pc Household Carbon Monoxide Alarm Coal Smoke Leak Detector Sensitive Detection Co Sound And Light Simultaneously Alarm

£9.56

AliExpress UK

-36%

Light Smoke And Carbon Monoxide Detector, And Thin Design For Unobtrusive Protection, Loud Alarm Tone Keeps Your Family Safe, Sensor Lifespan Of 7

£44.86

£69.02

OnBuy.com

-28%

Black Friday : 2025 New Model Advanced 2-In-1 Smoke & Carbon Monoxide Detector

£32.78

£44.99

OnBuy.com

Capacity Small Tokens With Rewritable Function For OS Systems And Devices CUID

£12.85

OnBuy.com

New Fireangel Pro Connected Smart Gateway (Hub For Use With Pro Connected Alarms - Enable Alerts To Your Smart Phone Via The Connected

£77.08

OnBuy.com

-26%

Gas & Smoke Detector Carbon Monoxide Alarm with Sensor for House Security

£15.04

£20.32

OnBuy.com

Sunukerr 10 Year Life Co Detector Carbon Monoxide Alarm - Kidde 2030-Dcr

£25.99

OnBuy.com

-21%

Heiman Ex-Shop Displays Photoelectric Wireless Interconnected Smoke Alarm Detector

£34.39

£42.99

OnBuy.com

-35%

Smart Smoke Detector, 85 Decibel Alarm Ensuring Quick Response With Low False Alarms, Easy Installation On Ceiling With Compatibility For Working

£66.16

£101.78

OnBuy.com

Winwin Wifi Smoke Sensor 85Db Sound Security System App Control

£11.99

OnBuy.com

-40%

Smoke & Carbon Monoxide Detector, Ensuring Your Home Is Always Ready, With Self-testing Components For Reliable Monitoring, Easy To Install,

£15.54

£25.90

OnBuy.com

Fireangel Mains Smoke Alarm - Sw1-R Mains Powered

£37.64

OnBuy.com

-25%

Advanced Gas Detection System, Smoke Alarm Detectors Utilizing Innovative Photoelectric Technology for Reliable Alerts in Kitchens, Toilets

£14.66

£19.47

OnBuy.com

Fireangel Fa6812 Digital Carbon Monoxide Detector With Lcd Screen, 10,Year

£25.06

OnBuy.com

-48%

Blue Co Alarm Backlit Led Wireless 0-999Ppm

£17.08

£32.53

OnBuy.com

RM370 Carbon Monoxide Detector Alarm ZCL1978 Safety Monitoring Device

£12.80

OnBuy.com

-35%

Smoke Detector with Carbon Monoxide Alarm, 10-Year Lifespan, LCD Digital Display for Real-Time Monitoring, Talking Alert System, Suitable for

£28.12

£43.26

OnBuy.com

-14%

Saudism Carbon Monoxide Detectors, Portable Co Alarm Detector Device With Led Digital Display For Home, Travel, 4 Pack

£23.54

£27.37

OnBuy.com