10 Best Fireangel Smoke Alarms in The UK

Last updated on 02/07/2025

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FireAngel FP2620W2-R Pro Connected Smart Smoke Detector with 10-Year Life Battery - Interlink Fire Alarm for Home with App, White, 1-Pack

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Why We Love It

10-year battery life.
Wireless link compatibility.
Rapid fire detection.

Main Highlights

SMART SMOKE DETECTOR: Featuring Thermoptek technology, multiple installation styles, and optional real time alerts, the wireless smart smoke alarm rapidly senses all types of fire, offering the highest level of protection for you and your family.
MULTI SENSOR TECHNOLOGY: Thermoptek technology combines the latest in optical sensing with thermal enhancement, responding to both slow-smouldering and fast-flaming fires in less than half the time compared to single-sensor smoke alarms.
WIRELESS INTERLINKED SMOKE ALARMS: The FP2620W2-R works perfectly as a standalone unit, but when wirelessly interlinked, it alerts you if any connected alarm detects danger. Compatible with Pro Connected Smoke, Heat, and Carbon Monoxide (CO) Alarms.
ALARM LOCATION: When multiple connected alarms sound simultaneously, alerts from secluded areas will be heard across all devices. To find the source of the alert, press the test button on any device to silence all but the initiating alarm.
ON THE GO ALERTS: Sync the FP2620W2-R smoke detector with the FireAngel Pro Connected Gateway to enable enhanced diagnostics and receive real-time notifications on your smartphone or via email through the FireAngel Pro Connected App.
SAFETY ASSURED: The FP2620W2-R FireAngel smoke alarm includes a 10 year Panasonic battery and is certified with CE and UKCA marks. It meets British Safety Standard EN14604:2005+AC:2008 and is designed for domestic use, backed by a 5-year warranty.
FIREANGEL HOME SAFETY: In addition to our smart fire alarms for home use, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as standard smoke, heat, and CO alarms.

FireAngel ST-622T Smoke Alarm, 2 Pack

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Why We Love It

Rapid detection of fires.
Smart silence feature available.
Long-lasting 10-year battery.

Main Highlights

Thermoptek multi-sensor rapidly detects fast flaming & slow smouldering fires
Smart silence - silence your smoke alarm by momentarily pressing the test button, Ideal for nuisance alarms
Toast proof - less prone to nuisance alarms from cooking fumes
Product life span: 10 year. Battery life: 10 year sealed for life Battery
Certified to BS EN14604: 2005

FireAngel Combination Smoke and Carbon Monoxide Alarm for Home - SCB10-R, 10 Year Life, Dual Carbon Monoxide Detector and Smoke Alarm with Test and Hush Button - Combined CO and Fire Alarm - White

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Why We Love It

Quick detection of all dangers.
Audible warnings for safety.
Certified, long-life span product.

Main Highlights

DUAL PROTECTION: This combination carbon monoxide (CO) and smoke detector offers vital protection against both CO and fire risks. The CO sensor alerts you to invisible gas dangers, and the optical smoke sensor quickly 'sees' slow, smouldering fires.
10 YEAR BATTERY: Each 2 in 1 carbon monoxide and smoke alarm for home use comes with a 10 year sealed battery that lasts the alarm's lifetime. When the device needs replacing, it will ‘chirp’ twice and the amber LED will flash twice every 40 seconds.
ADVANCED DETECTION: The advanced optical sensing technology reduces nuisance smoke alarms by 'seeing' thick white smoke as it enters the alarm, while the advanced electrochemical CO sensing technology provides improved CO detection.
DISTINCT ALARM SOUNDS: The dual smoke and carbon monoxide alarm features clear visual indicators and separate alerts for each hazard, allowing you to easily identify the specific danger when the alarm sounds
POSITIONING: Suitable for the landing, hallway, bedroom, living room and dining room; aim to position the combined smoke alarm and carbon monoxide detector as close to the sleeping area as possible on the wall or ceiling.
SAFETY ASSURED: The SCB10-R FireAngel smoke alarm and CO monitor is Kitemark certified, and third-party approved by the British Standards Institute (BSI) to EN 14604:2005+AC:2008 EN 50291-1:2018. It includes a 3-year warranty.
FIREANGEL HOME SAFETY: In addition to our combination CO and smoke alarms for the home, we offer a wide range of other safety products designed to protect you and your family. Choose from smart devices, as well as standard smoke and heat alarms.

FireAngel ST-750T 10 Year Thermoptek Smoke Alarm

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Why We Love It

Rapidly detects all fires.
Smart silence reduces nuisance.
Long-lasting 10-year battery.

Main Highlights

Thermoptek multi-sensor rapidly detects fast flaming & slow smouldering fires
Smart silence - silence your smoke alarm by momentarily pressing the test button, Ideal for nuisance alarms
Toast proof - less prone to nuisance alarms from cooking fumes
Designed to meet the specifications of the UK's fire & Rescue service
Product life span: 10 year. Battery life: 10 year sealed for life Battery
Certified to BS EN14604: 2005

Fireangel ST-620 Thermal Optical Stand-Alone Smoke Detectors Thermoptek, Including Mounting Material

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Why We Love It

Innovative ThermoptekTM technology ensures reliability.
Integrated long life battery provides security.
Features large, user-friendly test knob.

Main Highlights

ThermoptekTM technology
Combined thermo-optic detection system
Securely integrated, non-removable long life battery
Large test knob with alarm stop button
2 additional thermal sensors

FireAngel ST-622T 10 Year Thermoptek Smoke Alarm

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Why We Love It

Advanced fire detection system inbuilt.
Smart silence for false alarms.
Reliable 10-year battery life.

Main Highlights

Thermoptek multi-sensor rapidly detects fast flaming & slow smouldering fires
Smart silence - silence false alarms
Toast proof - reduces nuisance alarms
Thermoptek optical smoke sensor
Product life span: 10 year. Battery life: 10 year sealed for life Battery

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

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Why We Love It

Detects all types of fire.
Reliable battery back-up power.
Large central test button.

Main Highlights

SMOKE DETECTORS FOR HOME: The SW1-R mains powered optical smoke alarm has a 9V backup battery for protection during outages. It detects slow-burning fires, making it ideal for living spaces. For full coverage, consider FireAngel Thermoptek Alarms.
ENHANCED SENSING: The high performance optical smoke sensor ‘sees’ white smoke as it enters the alarm, providing a fast response to slow, smouldering fires while being less prone to false alarms.
LINKED SMOKE ALARMS: The SW1-R functions as a standalone unit or can be wired with up to 12 other mains powered smoke (SW1), heat (HW1), or carbon monoxide (CW1) alarms. All alarms sound simultaneously if one is triggered.
SAFETY ASSURED: The SW1-R mains smoke alarm meets British Safety Standard EN 14604: 2005 and is designed for domestic use. It comes with a 5 year warranty.
SLEEP EASY: The Sleep Easy function allows you to silence low battery chirps for up to 8 hours, ensuring an uninterrupted night’s sleep while still keeping your home protected.

Ultrafire Fire Safety

Replacement Alarm for FireAngel SI-610 10 Year Sealed Battery Optical Smoke Alarm - UltraFire ULLS10

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Why We Love It

Easy twist-on installation.
False alarms reduced.
Ten-year battery life.

Main Highlights

This replacement alarm is for the discontinued FireAngel SI-610. It is manufactured by UltraFire and fits onto the original base plate using an adapter plate
Simple twist-on installation with automatic activation when attached to the adapter plate
Dimensions (H x Dia): ULLS10 Optical Smoke Alarm: 34 x 84mm. Adaptor Plate: 3.8 x 117mm
Large combined test and silence button
X-Profile detection chamber, designed specifically to reduce false alarms. End of life / low battery chirps can be silenced up to 10 hours
CE marked and Kitemarked to BS EN 14604: 2005. Suitable for installations complying to BS 5839-6 Grade F1
CE marked and Kitemarked to BS EN 14604: 2005. Suitable for installations complying to BS 5839-6 Grade F1
Battery: 10-year sealed lithium battery. Warranty: 10-year manufacturer's warranty

FireAngel Smoke and Carbon Monoxide Alarm 2-Pack - SB1-R Toast Proof Optical Smoke Alarm for Home and FA3313 10-Year Life Carbon Monoxide Detector with Replaceable Batteries - CO and Fire Safety Set

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Why We Love It

Protects against fire and CO.
Easy to use silencing feature.
Third party safety approved.

Main Highlights

HOME SAFETY SET: This essential 2-pack provides vital protection against carbon monoxide (CO) and fire risks in your home. The CO detector alerts you to invisible gas dangers, while the optical smoke alarm responds quickly to slow, smouldering fires.
EARLY WARNING SMOKE DETECTOR: The Toast Proof Smoke Alarm is less prone to false alarms. The optical smoke sensing chamber works by 'seeing' smoke as it enters the alarm, perfect for slow burning fires with thick white smoke.
ENHANCED CO SENSING: Designed with intelligent sensing technology, the CO alarm's high sensitivity mode activates when it predicts CO levels will increase to or above 180ppm, providing a quicker alert to ventilate.
REPLACEABLE BATTERIES: The SB1-R smoke detector includes a 1-year replaceable battery and a 3 year warranty. The FA3313 Fire Angel CO alarm comes with 2 x 1 year replaceable AA batteries and a 5 year warranty.
ADDITIONAL FEATURES: You can mute the FA3313's low battery warning for 8 hours by pressing the test button whilst the amber light continues to flash. For a false smoke alarm, hold the SB1-R test button for 5 seconds to silence it for 8 minutes.
SAFETY ASSURED: The FA3313 CO monitor holds CE and UKCA marks and is certified to BS EN 50291-1:2018 and BS EN 50291-2:2019. The SB1-R alarm holds both CE and UKCA marks and is certified to BS EN 14604:2005. Suitable for homes in England and Wales.
FIREANGEL HOME PROTECTION: In addition to our CO and smoke alarms for home use, we offer a wide range of other safety products designed to protect you and your family. Choose from smart and wireless devices, as well as kitchen heat alarms.

FireAngel Heat Alarm for Kitchen with 10 Year Sealed for Life Battery - FA6720-R Heat Detector for Kitchen, Home, Caravan, Attic, Garage - Replacement for HT-630 Heat Alarms - White

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Why We Love It

Ensures safety against false alarms.
Long-lasting, tamper-proof battery included.
Rigorously tested for quality.

Main Highlights

HEAT DETECTOR FOR KITCHEN: The FA6720-R heat alarm is for dusty, humid rooms where traditional smoke alarms can’t be installed. It will alert you to fires without false alarms from cooking fumes.
ADDITIONAL FEATURES: The FireAngel heat alarm includes a silence button to mute false alerts, a low battery warning for added safety, and a quiet test function to support discreet testing.
EASY TO FIT: Attach the removable baseplate to the ceiling. Push and twist the alarm to secure it. The baseplate is identical to the HT-630 model, making replacements quick and easy.
SAFETY ASSURED: The FA6720-R heat alarm for home use holds CE and UKCA marks and is certified to BS 5446-2:2003 and KM 694292. It is suitable for domestic properties and leisure accommodation vehicles and comes with a 5 year warranty.
FIREANGEL HOME SAFETY: We offer a wide range of safety products designed to protect your home. Choose from smart and wireless devices, as well as standard smoke, heat, and carbon monoxide alarms.

8.7

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We scanned 1755 products

We reviewed these offers relevant to the Fireangel Smoke Alarms within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Fireangel, Ultrafire Fire Safety, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Fireangel Smoke Alarms in the market, we considered we took a deep dive into 8776 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is FireAngel FP2620W2-R Pro Connected Smart Smoke Detector with 10-Year Life Battery - Interlink Fire Alarm for Home with App, White, 1-Pack. We love many things about this product by Fireangel. What sets it apart from the competition is 10-year battery life, Wireless link compatibility, Rapid fire detection.
The best value product for most shoppers and where user satisfaction is continuously the highest is FireAngel ST-622T Smoke Alarm, 2 Pack by Fireangel based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Fireangel Smoke Alarms and the best cost-to-value ratio is FireAngel Heat Alarm for Kitchen with 10 Year Sealed for Life Battery - FA6720-R Heat Detector for Kitchen, Home, Caravan, Attic, Garage - Replacement for HT-630 Heat Alarms - Whiteat Fireangel with a 30% discount.
Our list of the best Fireangel Smoke Alarms is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Fireangel Smoke Alarms in The UK

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We scanned 1755 products

We concluded that: