Best smoke detector 2019

Which is the best smoke detector in the UK?

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Review of the 10 best smoke detectors to buy in the UK

The top 10 list of the best smoke detectors compares various manufacturers and prices

Review10Best compares the best smoke detectors in the UK and nominates the one from FireAngelFireAngel ST-622R Thermoptek Smo as the best smoke detector. In our smoke detectors review, you can read more about our experiences we made with the different smoke detectors and follow our recommendation on which smoke detector to buy in the UK in 2019. With the smoke detector comparison, you can be sure to buy the best smoke detector on the market and save a lot of money if you buy it online.


Table of contents

  1. Read the ultimate smoke detector buying guide
  2. View our smoke detector picks and see how they rank in the top list
  3. Watch recommended videos about smoke detectors

Go to the ranking
(skip buying guide)


smoke detectors: A complete buying guide

All you need to know before buying a great smoke detector

Picture of a smoke detector

The best smoke detectors offer fast reactions to fire risks, giving plenty of time to warn you so that you can escape. At the same time, you don’t want a smoke detector that will go off at the slightest bit of smoke in the kitchen, as we’re all prone to burning something now and then.

Check the buying guide below for how to choose the best smoke detector:

What are smoke detectors?

A smoke detector is a fire-protection device that detects the presence of smoke and then provides a warning signal, usually as in the form of a loud audio alarm. So, in the event of there being a fire in a home, the smoke detector senses the smoke from the fire, alerting people in the process.

Why should you buy a good smoke detector?

A smoke detector is one of the most important devices for a home, and the reasons for having one are very obvious - they significantly reduce the risk of dying in a house fire. By providing loud warning alarm, residents are given a chance to escape from a fire before it gets too hazardous, potentially saving their lives in the process.

Another picture of a smoke detector
How to choose the right smoke detector?

It is important to choose the best smoke detector possible to ensure the safety of you and your family, but it’s not always obvious which devices are the best. Be sure to consider the following things to help you choose a good smoke detector:

  • Power Source: Smoke detectors are either battery operated or hardwired, so be sure to consider which option is best for you. Battery smoke detectors are generally cheaper and easier to install, with batteries needing changed around every six months. Hardwired detectors operate on line voltages so there is no risk of forgetting about the battery, and most have a backup battery should a fire disrupt the power.
  • Features: Modern smoke detectors offer many features that may be useful. For instance, voice control detectors allow you to hush an alarm if you accidently burn something when cooking, while remote control devices provide real time notifications to you phone should something occur away when you aren’t home. The more features the smoke detector has the costlier it will be, but many features are worth the investment so be sure to check them out when buying.
  • Connected Systems: It’s possible to get interconnected smoke detectors throughout the home, which means when one alarm goes off the rest do too. This is certainly worth buying if you have a large home where you might not hear an alarm in certain rooms but be mindful that they will likely need professional installation. Stand-alone detectors are unconnected and will only alert to the nearest danger, but this may be more than enough if you live in a smaller space.
What is the best kind of smoke detector in the UK?

There are several types of great smoke detectors available, all of which offer their advantages.

  • Isolation Smoke Detector: This type of detector ionise air between two electrodes, resulting in a small current in the device. If smoke reaches into the detector, this alerts the current, which provides a signal that activates the alarm.
  • Optical Smoke Detector: This type of detector features an infrared LED that provides a beam pulse every few seconds into a sensor chamber of the device. If smoke appears in the sensor, the infrared light detects and triggers the alarm.
…are you ready for our top picks?

Top 10 list of smoke detectors in the UK (April 2019)

Our top 10 list shows how manufacturers and their smoke detectors rank and which smoke detector is the best.
Top choicei TOP 1
Image of FireAngelFireAngel ST-622R Thermoptek Smo ST-622Q smoke detector
FireAngel ST-622 10 Year Thermally Enhanced Optical Smoke Alarmi
  • Positioning - bedroom, living room, landing, hallways, dining room
  • Sleep easy function - low battery/ end of life chirp can be silenced for 8 hours…
  • Test & Smart silence button - allows the alarm to be silenced for up to 10minutes…
starting from £9.90i
(907 reviews)
Buy nowi
Value deali TOP 2
Image of X-SENSE SD13 smoke detector
X-SENSE Smoke Alarm SD13, EN14604, CE Certified Smoke Detector with 10-Year Battery Life and Intelligent Fire Alarm, Photoelectric Sensor, Auto-Check, Upgraded Version,1-Packi
  • HIGH QUALITY & LONG GUARANTEE: This premium smoke alarm has passed TÜV certification…
  • SUPERIOR CONSTRUCTION: Made of eco-friendly and fire-retardant ABS plastic material;…
  • RELIABLE AUTO-CHECK: Monitors itself constantly and timely informs you of faults…
starting from £16.99i
(0 reviews)
Buy nowi
TOP 3
Image of FireAngel Safety Technology Ltd SB1-TP-R smoke detector
FireAngel SB1-TP-R Smoke Alarm, 2 Packi
  • 3 year Warranty
  • Positioning - bedroom, living room, landing, hallways, dining room
  • Toast proof - reduces nuisance alarms + Test and silence button
starting from £12.80i
(0 reviews)
Buy nowi
TOP 4
Image of Kidde 10SCO smoke detector
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notificationi
  • Peak level memory provides notification (voice and LED) when dangerous
  • even after the event
  • Voice Alarm feature tells you which danger has been detected
starting from £19.29i
(0 reviews)
Buy nowi
TOP 5
Image of Ei Electronics Ei 100BDQWX smoke detector
Ei Electronics Smoke Alarm and Test Button with Batteries - Twin Packi
  • 5 Year Guarantee
  • Quick easy installation - no wiring
  • Made in Ireland
starting from £11.83i
(469 reviews)
Buy nowi
TOP 6
Image of FireAngel Safety Technology Ltd ST-622 smoke detector
FireAngel ST-622T 10 Year Thermally Enhanced Optical Smoke Alarmi
  • 10 year Warranty
  • Positioning - bedroom, living room, landing, hallways, dining room
  • Toast proof - reduces nuisance alarms + Smart silence button
starting from £9.99i
(275 reviews)
Buy nowi
TOP 7
Image of FireAngel Safety Technology Ltd SB1-R smoke detector
FireAngel SB1-R Smoke Alarm, 1 Packi
  • 3 year Warranty
  • Positioning - bedroom, living room, landing, hallways, dining room
  • Toast proof - reduces nuisance alarms + Test and silence button
starting from £5.97i
(32 reviews)
Buy nowi
TOP 8
Image of X-SENSE SD11 smoke detector
X-SENSE Smoke Alarm SD11, EN14604, CE Certified Smoke Detector with 10-Year Battery Life and Intelligent Fire Alarm, Photoelectric Sensor, Auto-Check, Upgraded Version, 1-Packi
  • HIGH QUALITY & LONG GUARANTEE: This premium smoke alarm has passed TÜV certification…
  • SUPERIOR CONSTRUCTION: Made of eco-friendly and fire-retardant ABS plastic material;…
  • RELIABLE AUTO-CHECK: Monitors itself constantly and timely informs you of faults…
starting from £15.99i
(31 reviews)
Buy nowi
TOP 9
Image of Nest S3000BWGB smoke detector
Nest Protect 2nd Generation Smoke + Carbon Monoxide Alarm (Battery)i
  • Battery powered: Six long-life AA batteries
  • 10-year product lifetime - Nest Protect's long-life sensors keep you safe and sound…
  • App Silence - Nest Protect is the first alarm you can silence from your phone using…
starting from £84.00i
(1268 reviews)
Buy nowi
TOP 10
Image of X-SENSE SD12 smoke detector
X-SENSE Fire Alarm SD12, EN14604, CE Certified Smoke Detector with 10-Year Battery Life and Intelligent Smoke Alarm, Photoelectric Sensor, Auto-Check, Upgraded Version,1-Packi
  • HIGH QUALITY & LONG GUARANTEE: This premium smoke alarm has passed TÜV certification…
  • SUPERIOR CONSTRUCTION: Made of eco-friendly and fire-retardant ABS plastic material;…
  • RELIABLE AUTO-CHECK: Monitors itself constantly and timely informs you of faults…
starting from £16.99i
(39 reviews)
Buy nowi

i Price incl. VAT., exkl. shipping. Price may vary. Last Update. 2019/04/17 17:00 o'clock. Affiliate link. We participate in the Amazon Associates Program, an affiliate advertising program that enables us to earn commissions by linking to Amazon. There are no additional costs for you. For the top 10 list we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword.


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