The 10 Best Smoke Detectors Offers in UK - January 2025

Last updated: 18. January 2025
Smoke Detectors Comparison - We´ve already helped over 5 million consumers this year!
1
Best Rated
10.0
Free Delivery**
  • SMOKE DETECTORS FOR HOME: The optical smoke alarm makes protecting your home simple. Its optical sensing chamber 'sees' smoke as it enters the alarm, providing a fast response to slow burning fires with thick white smoke.
  • FEWER NUISANCE ALARMS: The advanced optical sensor ensures the FireAngel smoke alarm is less prone to false alerts from cooking fumes. Avoid placing near bathrooms or kitchens.
  • 10-YEAR BATTERY: Each smoke alarm is fitted with a 10-year sealed battery, offering protection for the lifetime of the device without needing to change the batteries.
  • EASY INSTALLATION: Fitted with a removable base plate, secure it to the ceiling using the screws provided. Push and twist to secure the device. The base plate is identical to the ST622, making replacements quick and easy.
  • SAFETY ASSURED: The FA6620 smoke alarm holds CE and UKCA marks and is certified to BS EN 14604:2005+AC:2008. Suitable for domestic premises, including leisure accommodation vehicles, it comes with a 5-year warranty.
2
Best Price
9.9
Only today: 33% OFF!
£17.99 (£9.00 / count) (33% DISCOUNT!)
Free Delivery**
  • ✿Wide Detection✿ a wide detection range, the range can reach 20-40㎡. great choice of smoke alarms for home
  • ✿Quick Detection✿ Photoelectric smoke detector has built-in dedicated IC with stable performance and high sensitivity.When detect danger, the built-in buzzer sends out a super loud 85-decibel warning signal that can be heard by people within a three-meter radius by people. best for fire safety
  • ✿Install in Only Minutes✿it i easy fit smoke alarm. Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
  • ✿Self-Check Function✿-This smoke alarm will perform an automatic self-check every 30 seconds and notify you if there are any abnormalities via beeping and a flashing light.
  • ✿Dust-proof Design & Fire-retardant Materials✿ resists high temperatures and ensures the sensitivity of the detector to reduce false alarm.this Photoelectric smoke detector is crucial for apartments, dorm rooms, or hotels
  • ✿smoke alarm with battery powered✿ 5years batteries included. 10 Years Sensor, long lasting life
3
9.9
Free Delivery**
  • Sensitive & Intelligent: The state-of-the-art photoelectric sensor, combined with an advanced intelligent chipset, this smoke alarm for home can accurately detects dangerous smoke levels in seconds with fewer false alarms
  • 10-Year Battery Life: The low power consumption enables an incredible product life of up to 10 years with the built-in lithium-ion battery; provides reliable uninterrupted 24/7 protection so you can sleep safely
  • Reliable Auto-Check: The fire alarm monitors itself constantly and timely informs you of faults or a low battery for secure use
  • Superior Construction: Made of eco-friendly and fire-retardant ABS plastic material; the long-lived smoke detector horn alerts you with a loud 85-decibel alarm when smoke has been detected
  • High Quality: This premium smoke alarm conforms to EN 14604 standard
4
9.8
Free Delivery**
  • New optical smoke detection technology identifies smoke particles more accurately than its predecessors, reducing nuisance alarms
  • Equipped with a "hush" control feature, enabling temporary silencing of nuisance alarms
  • Mesh bug screen around alarm sensor significantly reduces false alarms
  • Designed for wall mounting or free standing - supplied with fixings; 2 x screws and 2 x wall plugs (no wiring required)
  • Featuring a simple test and reset button and 3 colour LED function for indications
  • Audio and visual alerts indicate low battery & end of product life warning - silencable for 24 hours at a time
  • Sleek & compact – Dimensions (HxDia): 36 x 102mm
  • 9V Carbon Zinc battery included
  • 5 Year Exclusive Warranty
  • TUV certified to EN 14604:2005 and CE marked
5
9.7
Only today: 28% OFF!
£18.89 (28% DISCOUNT!)
Free Delivery**
  • 【Quick smart 】The smoke by the change in the intensity of the infrared light scattered in the smoke. When the light intensity received by the photosensitive receiver exceeds the set value, the piezoelectric horn will be driven to sound an alarm.
  • 【Easy Installation】 No need to connect wires, just use the attached screws to fix the anchor plug on the mounting bracket, and rotate the smoke sensor to the right to the gap to complete the installation on the wall or ceiling.
  • 【Reliable Security】 When the smoke sensor has a short circuit, open circuit or other bad conditions, the smoke alarm will automatically detect and send a fault signal. Protect family and property safety in time.
  • 【Long product life】 Compared with other battery and machine integration products, the product has a 10-year lifetime and a 5-year replaceable DC 9V battery operated, which is more user-friendly.
  • 【High standard, safe and reliable certification】 The smoke alarm has passed CE certification and British BRE certification, providing you with better safety and reliability.
6
9.6
Only today: 20% OFF!
£19.99 (£10.00 / count) (20% DISCOUNT!)
Free Delivery**
  • ✔️ OPTICAL SENSING TECHNOLOGY || Smoke alarms for home Features cutting-edge optical sensing technology, this smoke alarm swiftly detects smoke upon entry into its chamber. This technology ensure a rapid response, especially critical for slow-burning fires that require quick detection to enhance safety measures.
  • ✔️ HIGH-QUALITY CONSTRUCTION || Our Smoke alarms for home crafted from premium materials for 10 Years lasting, the exterior of this fire alarms for home is constructed using fire retardant ABS+PC material. This durable fire alarm composition ensures that the alarm remains active even in high-temperature conditions, providing an added layer of safety.
  • ✔️ POWERFUL 85 DB ALARM with LED || When danger strikes, our smoke alarm fire alarm unleash an 85dB loud beep coupled with a red light indicator. With a coverage range of 20-40 square meters, this powerful alert system ensures that occupants are promptly notified, even in larger spaces.
  • ✔️ BATTERY EQUIPPED AND REPLACEABLE || There is no need to purchase additional batteries, the battery operated smoke detector has already equipped with 5 years battery life for you! When the battery runs out, simply replace it with a new one to bring your smoke alarm back to life
  • ✔️ SELF-TESTING & LIFESPAN || Our smoke alarms for home boasts an auto check feature that keeps safety at the forefront. The fire alarms for home initiates a self-test every 33 seconds, indicated by a flashing red LED. With adherence to the EN14604 standard, our smoke detectors boast a remarkable 10-year lifespan.
  • ✔️ EFFORTLESS INSTALLATION || Our smoke alarms for home are designed with your convenience in mind, It can be installed in several minutes. Coming with screws and brackets. our battery-operated fire alarm boasts an easy installation process. There's no need for complex rewiring, simply follow the instructions, and all necessary accessories are thoughtfully included to streamline the setup of smoke detectors for home.
  • ✔️ Locations for Smoke Alarm Installation || A smoke alarm is typically used indoors to detect and alert occupants of smoke, signaling a potential fire. Common installation locations include Home, offices, bedrooms, hallways, living areas, near kitchens, basements, attics, and stairways as Fire alarms for home Battery smoke alarm Smoke Smoke detector Smoke detector battery Fire alarm Fire alarms Smoke alarm Smoke alarms Smoke detectors Smoke alarms for home Smoke detectors for home Smoke alarms for home 2 pack.
7
9.5
Only today: 30% OFF!
£27.99 (30% DISCOUNT!)
Free Delivery**
  • Informative LCD shows real-time CO concentrations and battery power to monitor for CO leaks and battery level; to save power, it will activate only when the device is tested or the ppm has reached the alarm level for a certain period
  • This smoke and carbon monoxide alarm has long-lasting sensors and components that deliver a long life of up to 10 years; also includes a replaceable 3-year lithium battery
  • Featuring a light and thin design, this combination smoke and carbon monoxide detector has a 20–40 m² (215–430 sq. ft) detection range, fully protecting you and your family from dangerous smoke and carbon monoxide
  • This smoke and carbon monoxide detector is built with both a cutting-edge photoelectric smoke sensor and electrochemical CO sensor to deliver high consistency and reliability for double detection and protection
  • The loud alarm tone is over 85 dB at 10 ft (3 m) to alert anyone in a deep sleep; with included screws and anchor plugs, this battery-operated unit can be installed effortlessly without an electrician
8
9.4
Free Delivery**
  • Be protected for 1 year without changing the battery
  • Four smoke detectors with optical sensors for rapid response
  • Test button to test functions
  • Empty battery indicator
  • 2 year warranty
  • Additional installation instructions for hallways with a maximum width of 3m and a maximum width of 15m between 2 detectors. Max. 7.5 m to the floor area of the corridor and detectors In intersections, junctions and corner areas of corridors. Galleries Length and width >2m and >16m², another smoke detector below the gallery. Partial sloping roofs Horizontal ceiling ≤1m wide, as with sloping roofs. Horizontal ceiling >1m wide, as with horizontal ceilings.
9
9.3
Only today: 4% OFF!
£8.20 (£0.68 / count) (4% DISCOUNT!)
Free Delivery**
  • EARLY WARNING SMOKE DETECTOR: The optical smoke alarm makes protecting your home simple. The optical smoke sensing chamber works by 'seeing' smoke as it enters the alarm, perfect for slow burning fires with thick white smoke.
  • TOAST PROOF: The high performance optical sensors ensure the FireAngel SB1-R is less prone to false alarms from cooking fumes, so you can enjoy your breakfast in peace.
  • TEST/HUSH BUTTON: Press the large test button to ensure your Fire Angel smoke alarm is working properly. A loud, high-pitched sound will verify it. To silence a false alarm, press and hold the button for 5 seconds.
  • 1 YEAR BATTERY: Each battery operated smoke alarm comes with a 1 year, replaceable 9V battery. When the smoke alarm battery is low, the device will 'chirp' and the red LED will flash once every 32 seconds. Replace the battery ASAP.
  • EASY INSTALLATION: Each FireAngel smoke alarm comes with a removable base plate. Attach the base plate to the ceiling using the screws provided. After inserting the battery, push and twist the alarm clockwise onto the base plate.
  • SAFETY ASSURED: The SB1-R alarm holds both CE and UKCA marks and has been certified to BS EN14604:2005. Suitable for domestic properties including mobile homes and caravans. Not suitable for commercial properties. Includes a 3-year warranty.
  • FIREANGEL HOME PROTECTION: In addition to our smoke alarms, 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 carbon monoxide and heat alarms.
10
9.2
Only today: 14% OFF!
£29.99 (£29,990.00 / kg) (14% DISCOUNT!)
Free Delivery**
  • 10 year life
  • No need to change battery
  • Sealed Lithium battery

Compare Smoke Detectors and find the most suitable offer.

More information about Smoke Detectors and why you should compare offers and deals:

Smoke detectors are essential safety devices that can save lives by alerting individuals to the presence of smoke or fire. They are commonly installed in residential and commercial buildings to provide early warning and allow for prompt evacuation.

Smoke detectors work by sensing smoke particles in the air. There are different types of smoke detectors, including ionization smoke detectors and photoelectric smoke detectors. Ionization smoke detectors use a small amount of radioactive material to ionize the air, while photoelectric smoke detectors use a light beam that is disrupted by smoke particles. Both types are effective at detecting smoke, but they may respond differently to different types of fires. Combining both types in a single device, known as dual-sensor smoke detectors, offers the best level of protection.

When a smoke detector detects the presence of smoke, it emits a loud and distinctive alarm that alerts individuals to the potential danger. It is crucial to regularly test smoke detectors to ensure that they are functioning correctly and replace the batteries as needed. Additionally, smoke detectors should be strategically placed throughout the building, including near bedrooms and on every level. By following these guidelines, the chances of early detection of smoke or fire can be greatly increased.

In conclusion, smoke detectors are vital devices that play a crucial role in safeguarding homes and businesses from the dangers of smoke and fire. Through their ability to detect the presence of smoke particles in the air and promptly emit a loud alarm, smoke detectors provide individuals with essential early warning that allows them to take appropriate action to protect their lives and property. Regular testing and maintenance of smoke detectors are essential to ensure their effectiveness. By investing in and properly maintaining smoke detectors, individuals can significantly reduce the risk of fire-related incidents and increase the chances of a safe escape in case of emergency.

* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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