Best Smoke Alarms Deals - Top 10 in October 2025
Last Update: 17. October 2025
1
Best Choice
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.
FireAngel Safety Technology Ltd
TODAY 30% OFF!
£29.99
(30% DISCOUNT!)
FREE delivery**
- THERMOPTEK TECHNOLOGY: The FireAngel ST-622 Thermoptek smoke alarm uses patented multi-sensor optical smoke alarm technology making it a reliable choice among fire alarms for home.
- LONG LIFE BATTERY: Powered by a 10 year sealed lithium battery, this standalone FireAngel smoke alarm provides dependable performance, featuring an End of Life indication that reminds when the unit should be replaced.
- LARGE CENTRAL BUTTON: Designed with a large central button for Test and Smart Silence, this smoke alarm can mute a known nuisance alarm for 10 minutes while the smoke detectors for home continue monitoring smoke levels.
- EASY INSTALLATION: Installation is simple with automatic battery engagement on the base plate. Built-in bug mesh and dust compensation help reduce false alarms, ensuring consistent performance of your smoke alarms for home.
- SAFETY ASSURED: With an 85dB alarm sound level at 3m, the FireAngel ST-622 smoke alarm meets BS EN 14604:2005+AC:2008 standards, making it suitable for bedrooms, hallways, and living rooms as part of trusted fireangel smoke alarms.
| Colour | Brand | Weight |
| White | Fireangel | 155 g |
£2088
RRP: £29.99
-30%
2
Best Value
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.
NINGBO EVERSAFE ELECTRONICS CO.,LTD
TODAY 60% OFF!
£21.99 (£11.00 / count)
(60% DISCOUNT!)
FREE delivery**
- [Recommended Smoke Alarm] A high-quality sensor that reacts quickly to smoke, causes less false alarms. In case of fire, the smoke detector emits an alarm of 85 dB with flashing red LED.
- [Replaceable battery] The battery of the 10-year fire alarm is replaceable, can be used further by changing the battery without spending money on new smoke alarm. The battery life is about 1 year.
- [Easy Installation] The smoke detector for home is available with two mounting options, you can choose a practical magnetic holder or a secure screw mounting. No more hard wiring.
- [Test/Mute Button] With the test button, you can test the fire alarm once a month. The low battery signal allows you to easily know whether the smoke alarm has enough battery.
- [WARRANTY] Our smoke alarm offer customer service. If you have any questions about our fire detector, you can contact us, we will answer you as soon as possible within 24 hours.
| Colour | Brand | Weight |
| White-2pcs | Putogesafe | 240 g |
£880 (£4.40 / count)
Was: £21.99 (£11.00 / count)
-60%
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.
FireAngel
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.
| Colour | Brand | Weight |
| White | Fireangel | 138 g |
£1899 (£9.50 / count)
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.
X-Sense
TODAY 12% OFF!
£16.99
(12% 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 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
| Colour | Brand | Weight |
| White | X-Sense | 178 g |
£1499
RRP: £16.99
-12%
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.
Isafenest
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
| Colour | Brand | Weight |
| - | Isafenest | - |
£1499 (£7.50 / count)
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.
Filotimo
TODAY 50% OFF!
£12.99
(50% DISCOUNT!)
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!
| Colour | Brand | Weight |
| White | Filotimo | 160 g |
£646
Was: £12.99
-50%
7
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.
FireAngel Safety Technology Ltd
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.
- 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.
| Colour | Brand | Weight |
| White | Fireangel | 113 g |
£1200 (£6.00 / count)
RRP: £20.49 (£10.24 / count)
-41%
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.
Isafenest
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.
| Colour | Brand | Weight |
| White | Isafenest | 180 g |
£1599 (£8.00 / count)
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.
Status
FREE delivery**
- Status photoelectric smoke alarm for reliable fire detection Status provides peace of mind with this 9V photoelectric smoke alarm designed for use in homes, flats or rental properties. Ideal for early warning detection of slow-smouldering fires in bedrooms, hallways and kitchens.
- Photoelectric sensor for faster smoke response Fitted with a photoelectric sensor that reacts quickly to visible smoke from smouldering materials like furniture or overheated wiring. Reduces false alarms from cooking compared to traditional ionisation detectors.
- Battery operated with 9V battery included Ready to use out of the box, this alarm comes complete with a 9V battery for quick, easy installation without wiring. Ideal for homeowners, landlords or tenants looking for hassle-free fire protection.
- Test button and low battery warning for safety checks Includes a manual test button for regular function checks, plus a built-in low battery alert to ensure it remains active. Easy to maintain with clear audio signals when the battery needs replacing.
- Compact white design for discreet ceiling or wall mounting Finished in neutral white with a slim profile, this alarm blends neatly into any home décor. Suitable for mounting in bedrooms, hallways, kitchens or lounges to meet fire safety standards.
| Colour | Brand | Weight |
| - | Status | 160 g |
£697
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.
FireAngel Safety Technology Ltd
TODAY 40% OFF!
£9.99 (£0.83 / count)
(40% 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.
| Colour | Brand | Weight |
| White | Fireangel | 103 g |
£600 (£0.50 / count)
RRP: £9.99 (£0.83 / count)
-40%
* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
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More information and FAQs about the featured Smoke Alarms in this comparison:
Technical Details
| Colour | White |
| Brand | Fireangel |
| Weight | 155 g |
Advantages
- Long-lasting
- Enhanced sensitivity
- Easy to install
FAQs about FireAngel ST-622T Thermoptek Smoke Alarm – 10 Year Sealed Lithium Battery, Multi-Sensor Optical Detection, Easy Install, Standalone FireAngel Smoke Alarm for Home
What is the lifespan of the Fireangel ST-622T smoke alarm?
The Fireangel ST-622T has a lifespan of 10 years.
Does the Fireangel ST-622T have a thermal enhancement feature?
Yes, the Fireangel ST-622T has a thermally enhanced optical sensor.
What color is the Fireangel ST-622T smoke alarm?
The Fireangel ST-622T is white in color.
Is the Fireangel ST-622T easy to install?
Yes, the Fireangel ST-622T is easy to install with its included mounting bracket and fixing screws.
Technical Details
| Colour | White-2pcs |
| Brand | Putogesafe |
| Weight | 240 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | Fireangel |
| Weight | 138 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | X-Sense |
| Weight | 178 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | Isafenest |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | Filotimo |
| Weight | 160 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | Fireangel |
| Weight | 113 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | Isafenest |
| Weight | 180 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | Status |
| Weight | 160 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | White |
| Brand | Fireangel |
| Weight | 103 g |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
General information you should know about Smoke Alarms:
Smoke alarms are an essential part of every home's safety equipment. They are designed to detect the presence of smoke in the air and alert occupants to potential fire hazards. These devices can save lives by providing early warning signs and giving people ample time to evacuate the premises or call for help. Considering the importance of smoke alarms, it is crucial to choose the right one for your home. In this article, we will provide a general overview of smoke alarms, their types, and some key factors to consider when purchasing one. Furthermore, we will mention a popular product comparison website that can assist you in finding the perfect smoke alarm for your needs.
Smoke alarms come in various types, including ionization alarms, photoelectric alarms, and dual-sensor alarms. Ionization alarms are highly effective at detecting flaming fires, while photoelectric alarms are best at detecting smoldering fires. Dual-sensor alarms combine both techniques for maximum detection capabilities. It is recommended to have a combination of these alarms throughout your home for comprehensive fire detection.
When purchasing a smoke alarm, it is important to consider a few factors. Firstly, look for a smoke alarm that has been tested and approved by recognized safety organizations such as UL (Underwriters Laboratories) or CSA (Canadian Standards Association). This ensures that the device meets industry standards and is reliable. Additionally, consider the power source of the smoke alarm. Battery-powered alarms are easy to install and maintain, while hardwired alarms are connected to the electrical system of the house and often come with backup batteries.
Another important feature to consider is the interconnectivity of the smoke alarms. Interconnected alarms communicate with each other, so when one alarm goes off, all the interconnected alarms in the house will also sound. This is especially useful if you have a larger home or multiple levels, as it ensures that everyone can hear the alarm regardless of their location. Some smoke alarms also come with additional features like carbon monoxide detection or voice alerts, which can provide an extra layer of safety.
To make the process of choosing the right smoke alarm easier, you can visit product comparison websites like XYZ.com. These platforms provide in-depth analysis and comparison of various smoke alarms available in the market. They consider factors like price, features, customer reviews, and overall performance to help you make an informed decision. By using such a platform, you can save time and effort in researching different smoke alarms individually and find the one that suits your needs and budget.
In conclusion, smoke alarms are vital for every household's safety. They can provide early warnings in the event of a fire, giving you and your loved ones precious time to evacuate. When purchasing a smoke alarm, consider factors such as alarm type, power source, interconnectivity, and additional features. Utilizing a product comparison website can be highly beneficial in finding the perfect smoke alarm for your home. Invest in a reliable smoke alarm today and prioritize the safety of your family and property.
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