The 10 Best Fire Alarms Offers in UK - April 2025
Last updated: 03. April 2025
Fire Alarms Comparison - We´ve already helped over 5 million consumers this year!
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Best Rated
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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
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 41% OFF!
£20.49 (£10.24 / count)
(41% 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
3
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 17% OFF!
£17.99 (£9.00 / count)
(17% DISCOUNT!)
Free Delivery**
- ATTENTION - At the end of the test(by pressing the TEST button), the smoke alarm will go into silent mode and it will not alarm(for 9 minutes), please wait for the silent mode to end before doing the next test
- LONG LIFESPAN - Our fire alarms are produced under EN14604 standard, providing up to 10 years of use. And the smoke alarms come with a 5-year 9V alkaline battery, you can change it by yourself when low battery
- LOUD ALARM - Our fire alarm have 85dB loud alarm and red light indicator. Range: 20-40 square meters. The beeping will continue until the smoke is cleared or the Test/Silent button is released
- AUTO CHECK SMOKE ALARM - Our smoke alarm can test itself constantly with red led flashes every 33 seconds. Keep you and your family safe
- EASY INSTALLATION - Our battery operated smoke alarm is super easy to install, no need to rewiring, all accessories included
- HIGH QUALITY MATERIAL - The exterior of our fire alarm is made of flame retardant ABS+PC material, which resists high temperature
4
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 5% OFF!
£18.89 (£9.44 / count)
(5% 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.
5
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Free Delivery**
- Thermoptek multi-sensor rapidly detects fast flaming and slow smouldering fires
- Smart silence - silence false alarms
- Toast proof - reduces nuisance alarms
- Thermoptek optical smoke sensor
- Product life span: 10 years: Battery life: 10 year sealed for life battery
- Certified to BS EN14604: 2005
6
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 25% OFF!
£19.99 (£10.00 / kg)
(25% 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.
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Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Free Delivery**
- With easy magnetic sticker installation- 5 years battery- 5 years guarantee- test Button- 2 pack
8
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 10% OFF!
£29.99
(10% DISCOUNT!)
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 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
9
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Free Delivery**
- Greater Safety & Wide Applications: Featuring an upgraded smoke sensor with the latest photoelectric technology, this smoke detector responds to smoke faster than traditional alarms with a louder than 85dB alarm and fast-flashing LED indicator, giving you more time to control the fire or escape safely.
- Self-Test and Mute Features: Equipped with a low battery warning so you know when it's time to replace the device for safety reasons; If non-emergency smoke (e.g. cooking fumes) is causing annoying alarms, you can easily silence them by pressing the test/silence button.The photoelectric sensor detects smoke while minimizing false alarms.
- Easy to Install and Red Flash Light Design: This mini smoke alarm is only 4.9*1.4inches (125*35mm), making it easy to install unobtrusively anywhere; Easily mount it to any wall or ceiling with the included screws and wall plugs.
- Wide Range of Applications and Loud Alarm: The alarm is suitable for home, campus, office, hospital, hotel, restaurant, factory, warehouse. Loud 85 dB buzzer.This smoke detector is equipped with a loud buzzer with a volume of 85 dB within a diameter of 3 meters in accordance with the EN 14604 standard.
- Refund and Warranty: Our Smoke detector with durable material and fashion outer design,if you face any quality problem, please contact us any time.Our team will happy to help answer any questions, please contact us feel free so we can take care of you right away!
10
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Only today: 26% OFF!
£18.99 (£9.50 / count)
(26% DISCOUNT!)
Free Delivery**
- Quality Assurance: CPVAN smoke alarm has been subject to strict testing and has passed Intertek certification and CE certified, conforms to EN 14604 standard.
- Standalone Smoke Alarm: CPVAN fire alarm uses advanced photoelectric sensing technology to sensitively capture tiny smoke particles. Whether it is a slow-burning fire or a sudden blaze, it can do a quick reaction with an alarm tone of over 85 dB within 3 meters and fast flashing LEDs, giving you more time to control the fire or escape safely.
- Replaceable Battery: CPVAN smoke detector is equipped with an easily replaceable battery system. Once the low battery alert, simply follow the simple steps to replace the standard 9V battery. No specialised skills are required, ensuring that the alarm continues to operate reliably.
- Easy to Install: The smoke alarm comes with a screw kit and strong magnets and can be mounted anywhere on the wall or ceiling. It not only saves installation time, but also ensures that the alarm is solid and becomes the first line of defence against fire in the home.
- SILENCE/TEST Button: A regular monthly test will ensure the sensitivity and reliability of the smoke alarm. When it comes to false alarms triggered by cooking fumes or bathroom vapour, the SILENCE/TEST button is equally quick to silence the alarm and avoid unnecessary alarms.
Compare Fire Alarms and find the most suitable offer.
A fire alarm is a crucial component of every building's safety system, designed to detect and alert individuals of a potential fire emergency. These devices are specifically built to sense smoke, heat, or flames and emit a warning signal, such as a loud siren or a flashing light, to notify occupants and prompt them to take immediate action.
Fire alarms come in various forms, including standalone smoke detectors, heat detectors, and comprehensive fire alarm systems. Standalone smoke detectors are typically battery-operated units that can be easily installed in homes or small buildings. On the other hand, heat detectors are ideal for environments with high levels of smoke or dust, such as kitchens or garages, as they are less prone to false alarms. Fire alarm systems, on the other hand, consist of interconnected devices throughout a building, including smoke detectors, heat detectors, manual call points, and control panels. These systems provide advanced protection in larger structures, automatically triggering alarms and alerting the fire department.
Fire alarms utilize advanced technology to efficiently detect the presence of fire. Smoke detectors, for example, employ ionization or photoelectric sensors to identify smoke particles or changes in light patterns caused by smoke. Heat detectors rely on either a fixed temperature or a rate-of-rise mechanism to sense abnormally high temperatures. Some advanced fire alarm systems also include features like carbon monoxide detection or wireless connectivity, allowing for remote monitoring and control.
To ensure the optimal functioning of fire alarms, regular maintenance is crucial. This includes periodic testing, cleaning, and battery replacement for standalone devices, as well as the inspection and servicing of fire alarm systems by professionals. Building occupants should also be educated on fire safety procedures, including how to respond when a fire alarm is activated and how to evacuate the premises in a swift and safe manner.
Overall, fire alarms are essential tools in preserving the safety of individuals and protecting properties from the devastation caused by fires. By promptly detecting and alerting occupants to the presence of flames or smoke, these devices provide a vital early warning system that can ultimately save lives and minimize property damage.
* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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We may receive a commission if you make a purchase via the links on our site. This has no impact on the placement of the products on our site. Our website is part of amazon associates program - Amazon, Amazon Prime, the Amazon Logo and Amazon Prime Logo are registered trademarks of Amazon, Inc. or its affiliates.
Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.
** "Free Delivery" means that this is possible under the given conditions at the time of data retrieval from the relevant provider, but cannot be guaranteed. It is technically not possible to provide information in real-time. The shipping costs may vary under certain circumstances (different provider, place of delivery, etc.). The shipping costs shown in the further ordering process apply.
Other IMPORTANT INFORMATION that we ask you to take note of:
We may receive a commission if you make a purchase via the links on our site. This has no impact on the placement of the products on our site. Our website is part of amazon associates program - Amazon, Amazon Prime, the Amazon Logo and Amazon Prime Logo are registered trademarks of Amazon, Inc. or its affiliates.
Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.
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