Battery operated smoke and carbon monoxide alarm in comparison
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Last updated on 17.09.2026
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X-Sense Smoke and Carbon Monoxide Alarm, 10-Year Battery, SC07,1 Pack | Smoke Alarm for Home with LCD Display, Compliant with EN 14604 and EN 50291 Standards
X-Sense
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X-Sense Carbon Monoxide Detector, 10-Year Life, EN 50291 Standard, CO03D | Replaceable Battery Operated CO Alarm Detector with Digital Display
X-Sense
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1
Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm Twin Pack
Safelincs
free shipping
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9,9
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2
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification, white
Kidde
free shipping
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9,8
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3
AEGISLINK Smoke and Carbon Monoxide Alarm, 10-Year Lifespan, SC200, 1-Pack | with Digital LCD Display, Replaceable Battery and Test/Silence Button
AEGISLINK
15% off
free shipping
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9,7
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4
FireAngel FA6813 Portable Carbon Monoxide Detector/Alarm, 10 Year CO Alarm | 1-Pack, Battery Powered Carbon Monoxide Alarm for Home & Travel, CO Alarm Detector Monitor for Caravans, Campervans & Cars
Fireangel
free shipping
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9,5
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5
X-Sense Wi-Fi Smoke and Carbon Monoxide Alarm, Voice Alerts, XP0A-iR,2-Pack | with Replaceable Battery, Compatible with X-Sense Home Security App
X-Sense
free shipping
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9,4
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6
GiiHoo Smoke and Carbon Monoxide Alarm Detector with LCD Display & Battery Powered, Combination Smoke and CO Alarm for Home Safety, EN 14604 & EN 50291 Certified
GiiHoo
38% off
free shipping
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9,4
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7
CPVAN Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle with Remote Control, Scotland & England Law Compliant, 10 Year Battery, CE & BS Certified, Pre Linked. 5 Pack
CPVAN
24% off
free shipping
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9,3
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8
Smoke & Carbon Monoxide Alarm with Digital LCD Display, Combination Smoke Alarm and Carbon Monoxide Detector Replaceable Battery Smoke and CO Alarm for Your Home, Garage, Office(1PCS)
Yezala
free shipping
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9,3
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9
XINDUM Interlinked Smoke Alarms, Heat &CO Detector Bundle, 10 Years Battery | Wireless interlinked system,Scotland and England Law Compliant,Pre-Linked Fire Detectors for Home,4 Pack+1 Remote control
XINDUM
free shipping
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9,3
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10
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery |Portable Alarm|EN50291:2018 |No Display (White)
You might also be interested in these battery operated smoke and carbon monoxide alarm.
Meross CS11 Dual Sensor Smoke and Carbon Monoxide Alarm/Detector for Home | 10-Year Battery Carbon Monoxide Detector, Smoke Alarm for Home with Test/Silence Button, 85dB Fire Alarm, EN 14604 & 50291
2-in-1 Function: The photoelectric smoke detector and electrochemical CO sensor work independently of each other. If the carbon-monoxide-detector detects both smoke and carbon monoxide, it sounds first for smoke and then for CO. The CO detector detects both fast and slow-burning fires, minimising false alarms.
£ 25.48
free shipping
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11% off
Combination Smoke Alarm and Carbon Monoxide Detector for Home,CO Alarm and Smoke Alarm Replaceable Battery Powered with LCD Display,Test Button
Fenary
£ 16.99
free shipping
To the product (1 offer)
Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle | Scotland & England Law Compliant | 10 Year Battery Life | CE & BS Certified | LINKD Alarms | UK Phone & Email Support
【ADVANCED BUNDLE】 3 x Smoke Alarm, 1 x Heat Alarm, 1 x Carbon Monoxide Alarm 【NEED ADDITIONAL ALARMS?】 Purchase additional alarms using the options above.
£ 99.99
free shipping
To the product (1 offer)
ELRO FS1805 | 2-Piece Smoke Alarm Set | Magnetic Mounting Kit | 5-Year Battery | Complies with European Standard EN14604 | White | Set of 2
This gas smoke fire alarm has wide range of features Products Model Number FS1805 A quality product from elro
£ 14.44
free shipping
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Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery
Sealed 10 year Lithium battery End of life indicator LED indicators Versatile mounting system Compact & stylish design
£ 19.42
free shipping
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UltraFire UBCO1 Battery Powered Travel Carbon Monoxide Alarm and Detector | For Homes, Caravans, Boats | Replaceable AAA Batteries and 10 Year Warranty | Certified to BS EN 50291-1 and 50291-2
PERFECT FOR TRAVEL: Stay safe whether you're at home or on the go with the UBCO1 Carbon Monoxide Alarm; Kitemarked to BS EN 50291-1 and 50291-2 making it suitable for use in the home, caravans and boats, and when camping or travelling
£ 15.95
free shipping
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Aico Ei208 Carbon Monoxide Alarm Lithium Battery
Aico Ei208 Carbon Monoxide Alarm Lithium Battery Brand : Aico Product Type : Gas Smoke Fire Alarm
£ 24.99
free shipping
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Scondaor Smoke and Carbon Monoxide Detector Combo with LCD Display, 10-year Life Smoke Alarms for Home, Replaceable AA Battery Included, Smoke & CO Alarm Detector with Test/Silence Button (1 Pack)
【2-IN-1 Protection】: This combo smoke and CO alarm features dual sensors to quickly detect both fire smoke dangers and/or carbon monoxide gas leak in a single unit, providing you instant earlier warning with loud 85 dB audible alarm and visual LED light flashing. 【Easy to Read LCD Display】: The LCD screen will show real-time CO concentration level over 20PPM (parts per million).
£ 22.99
free shipping
To the product (1 offer)
Lancoon 2 Packs Home Smoke Detector Carbon Monoxide and Smoke Alarm Combo Battery Operated with LCD Display Photoelectric Sensor with Light Sound Test/Silence Button Easy to Install Portable Travel
Safety Alert System: The carbon monoxide detector features a alarm and flashing light that activate instantly when carbon monoxide levels reach dangerous thresholds.
£ 26.98
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Smoke Alarms for Home, 10-Year Battery, Smoke Alarm, Fire Alarm with Test/Silence Button, Smoke Detector Certificated by TUV Conforms to EN14604 Standard (2pcs)
LONG-LASTING POWER: Features a sealed 10-year battery that eliminates the need for frequent battery changes whilst providing continuous protection
£ 18.69
free shipping
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Firechief Carbon Monoxide Detector, 5 Year Battery Included - Visual & Audio Carbon Monoxide Alarm with LCD Display - Gas Detector - FBCA05 Model
