WhichOne › DIY store & garden › home security system › fire safety › smoke detector › smart smoke detector

The best smart smoke detectors in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 18.01.2025

Filter

Sort

Brand:Reduced items only:

Best choice

X-Sense Wi-Fi Smoke Alarm for Home with Replaceable Battery, Smart Smoke Alarm Compatible with X-Sense Home Security App, Compliant with EN 14604 Standard, XS01-WX, 1-Pack

X-Sense

15% off

free shipping

9,9

Offer ends in:

01Day

10hours

32minutes

31seconds

Check price

Show on Amazon

show more show less

Features

Cost-Free Real-Time Notifications Control the XS01-WX smart smoke alarm remotely via the mobile app and get quick app notifications for alarms, faults, and low battery warnings
Direct 2.4 GHz Wi-Fi Connection The battery-powered wi-fi smoke detector can be connected to the X-Sense Home Security app via the 2.4 GHz Wi-Fi network with a direct connection to the app, not compatible with the SBS50 base station
Mini and Compact Measuring only 78 48 mm, this wi-fi fire alarm with a replaceable battery is small and ultra-slim, making it easy to take along when you travel
Device Sharing Feature Using the X-Sense Home Security app, you can share your devices with up to 12 different app accounts so the shared users can receive real-time push notifications

Netatmo Smart Smoke Alarm, 10-Years Battery life, Connected Smoke, Self-Testing, No Hub Necessary, Conforms to EN14604, NSA-UK,White,11.5 x 11.5 x 4.4 centimetres

Netatmo

48% off

free shipping

9,8

Offer ends in:

08Days

10hours

47minutes

30seconds

Check price

Show on Amazon

show more show less

Features

Real-time alerts receive real-time alerts on your smartphone when smoke is detected, even when you re away from home.
Self-checking constantly monitors its own battery, smoke sensor and Wi-Fi connection. Sends an immediate alert if an issue arises with any of the three.
NETATMO ASSISTANCE if you need help installing using your product, please visit our support page at helpcenter.netatmo.com en-us, or send an email to [email protected]

Recommendation

Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Battery)

Google

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

It tells you what the danger is and where it is. The Split-Spectrum Sensor looks for both fast-and slow-burning fires. It also has a 10 year CO sensor so that it can tell you where poisonous, invisible CO is hiding.
You'll know, from anywhere. Nest Protect can alert your phone when something is wrong at home. You'll receive a message if the alarm goes off, if the batteries start to run low or if a sensor isn't working. And you can silence your Nest Protect using the Nest app
Thoughtful, not annoying. Nest Protect checks itself over 400 times a day and lets you know if something is wrong. It also has Steam Check, so a nice, relaxing shower shouldn't cause your alarm to shout at you. And Pathlight, so it can light your way at night
Easy to install. Nest Protect only takes minutes to set up with your iOS or Android device. Once you've added each of your Nest Protects to your Nest account, they will automatically connect to each other. Nest Protect is also simple to attach to the ceiling, thanks to a neatly designed back plate

£ 94.99

£ 99.99

£ 114.00

Safeliveo Wireless Interlinked Wifi Smoke Alarm Heat Alarm Carbon Monoxide Alarm with Remote Control, App notification,10 Year Battery, 85dB Buzzer, Silence and Test Function,CE & BS Certified 6Pack

Safeliveo

31% off

free shipping

9,8

Offer ends in:

01Day

10hours

32minutes

31seconds

Check price

Show on Amazon

show more show less

Features

Pre-Linked 1 x WiFi Smoke Alarm, 2 x Smoke Alarm, 1 x Heat Alarm, 1 x Carbon Monoxide Detector, 1 Remote Control. This bundle has been 'Pre-Linked', after you receive the alrms, you only need to test detectors after switching them on according to the instruction manual and connect the WiFi smoke detector to your mobile phone, pay attention to use 2.4g WiFi.
Reliable Wireless Interlinked Alarms CE-certified detectors, complies with the standards EN 14604 2005 and EN14604 2005 AC 2008. The LED of all the detector for home doesn't flash in normal state. When you sleep at night, there is no annoying flashing LED light, it will not affect your night's sleep.
Share Device with Your Family One of the detectors in this kit can be connected to mobile phone(Please check the instructions carefully) After the wifi smoke alarm is bound to Tuya app on your mobile, you can send the link to your friend or family member through the 'device share function, and after he she accepts it, then you can all receive the notification message when the smoke alarm sends out a notification.
Wireless Interlinked Alarms Up to 30 wireless alarms can be linked together, when an alarm starts, all alarms go off and each detector can protect an area of 40 square metres. It is recommended to install fire detectors in any bedroom, warehouse and basement. This interconnected smoke detector is covered by a two-year warranty, during the time of use, if you encounter any problems, please feel free to contact me anytime, we will do our best to solve the problem for you!
10 Years of Continuous Protection&Convenient Installation High reliability, up to 10 years of continuous operation due to high efficiency and high battery capacity. Saves you from frequent battery changes and provides uninterrupted 24 7 protection, even during power outages. The package contains double-sided adhesive tape as well as the screw set, you can install the detectors for home quickly and cleanly, choose the right installation method according to different ceilings.

Meross Interlinked WiFi Smoke Alarm, Smoke Detector with Hub, Low Battery Alert Silence Button, Wireless Smoke Alarms for Home, Replaceable Battery, Apple HomeKit, SmartThings Supported, 2.4GHz Only

meross

26% off

free shipping

9,7

Offer ends in:

17Days

10hours

47minutes

30seconds

Check price

Show on Amazon

show more show less

Features

ALARM LINK - When the WALN Alarm detects smoke high temperatures, the alarms connected under the same hub will beep to remind you. A hub can 16 meross Devices (incl. sensors, detectors, thermostatic valves) simultaneously.
Make sure VPN DSN services are turned off and leave location services turned on for the Home app on your phone.
DOES SMOKE DETECTOR PROVIDE REAL-TIME WARNING - When high temperatures or thick smoke are detected, the Meross App or the Apple Home app are notified immediately. Even if you are not at home, you can receive timely alarm information. Smoke detector is tested according to EN 14604, EN 61000, EN 50130, certified by Intertek and SGS.
COMPLETE HOME AUTOMATION - Set triggers to others Meross -Devices in the Meross -App to control. For example, turn on the Meross -Light bulb on in the hallway when the smoke detector sounds. Other usage methods are waiting to be activated by you.
Your accessories are on and near the wireless router with strong 2.4 GHz WiFi coverage.
Connect your iPhone or iPad to a 2.4 GHz WiFi network to add the accessories. The installation fails on a 5 GHz WiFi network. If you have a mesh WiFi system or a unique WiFi name for both the 2.4 GHz and 5 GHz bands, the router will allow you to complete the pairing in most cases. If the Home app is unable to pair the accessories, please temporarily turn off your router's 5 GHz WiFi until the accessories have been successfully added.

Bosch Smart Home Smoke Detector with app function (compatible with Apple Homekit)

Bosch

39% off

free shipping

9,6

Check price

Show on Amazon

show more show less

Features

Can only be used with the Bosch Smart Home controller available separately
If a fire occurs, all smoke alarms and Twinguards in the house will sound
Box contents 1x smoke alarm, 1x long-life battery, mounting material (screws and adhesives), 1x installation guide

CPVAN Wireless Interlinked Smoke and Heat Alarm Scotland Bundle with 10-year Battery Life, Pre-Linked Fire Detectors for Home with Remote Control, EN14604/BS 5446, 3 Pack + 1 Remote（2nd Generation）

CPVAN

32% off

free shipping

9,5

Offer ends in:

01Day

10hours

32minutes

31seconds

Check price

Show on Amazon

show more show less

Features

Easy to Use & Install New upgrade, just flip the switch, no need to press with both hands , and test the pre-linked bundle with the remote. Then using screws and anchors or strong magnetic pads to mount the fire heat alarms on wall or ceiling. The packed remote control delivers more convenience for mute, testing and pairing.
Compliant with New Scottish Regs Totally compliant with Both The New Scotland Regs (Feb 2022). Certified to BS EN14604 2005 AC 2008 & BS 5446-2 2003 standards. The Mesh network provides a more stable and reliable wireless performance and greater coverage range of up to 100m.
Extend Your System The bundle has been Pre-Linked for your convenience. Simply turn the alarms on, test them and then fit them around your home! You can link additional alarms like CP-SD01(FSI-3001), FSI-3002, FSI-3003 with alarms purchased in a bundle. Up to 30 alarms can be linked together. Also,you can add more than 10 FSI-RC remote control to the bundle to test,mute and pair.
10-year Protection All our fire alarms have a built-in & tamper proof 10 Year Lithium battery. This spares you the hassle of frequent battery changes whilst giving you peace of mind that your home is protected 24 7, even during power outage.All alarms are wirelessly interconnected. If one alarm sounds, ALL alarms will sound together, ensuring comprehensive protection for your home.

FireAngel FP2620W2-R Pro Connected Smart Wireless, Thermoptek Interlinked Early Warning Fire Alarms for Home w/ App Capability - 10-Year Life Battery-Powered Smoke Detector - white, 1 pack

Fireangel

15% off

free shipping

9,3

Check price

Show on Amazon

show more show less

Features

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.
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.

XINDUM Wireless Interlinked Smoke alarms for Home, Heat Alarm& Carbon Monoxide Detector Bundle with Remote Control, 10 Year Battery Life,Scotland & England Law Compliant,6 PACK

XINDUM

20% off

free shipping

9,3

Offer ends in:

01Day

10hours

32minutes

31seconds

Check price

Show on Amazon

show more show less

Features

Wireless Interlinked Smoke Alarms All alarms are wirelessly connected to each other. If one alarm is triggered - all the alarms will sound together. This ensures that all areas of your home are protected and an 85dB alarm sounds to alert all occupants
Meets Regulatory Standards CO alarm Comply with EN 50291 standard, Smoke alarms Comply with EN14604 standard. CE Certified, equipped with high accuracy and reliable electrochemical or photoelectric sensor, continuously provide protection for your families and property.
Test Silent mode Once the smoke alarm detect smoke and goes off, you can silence the alarm for 10 minutes by pressing the power button (in the middle of the cover) once. The detector will return to normal mode after 10 minutes. Maximum number of links 30 pieces per group. Linkable distance within 100m outdoors.

Jemay Wired Smoke Alarm, Interlinked Fire Alarm with LED Indicator and Silence Button, 10-Year Life Smoke Detector with 9V Battery Backup, Mains-powered, Conforms to EN14604 Standard, 2 Pack

Jemay

20% off

free shipping

9,3

Offer ends in:

01Day

10hours

32minutes

31seconds

Check price

Show on Amazon

show more show less

Features

HARDWIRED SMOKE DETECTOR - Hardwired interconnected smoke alarm, can connect up to 12 alarms. It is more precise and stable than wireless interconnection.
SILENCE MODE - Worried about false positives? The smoke detector has a silence button, you can hold it down for five seconds to calm it.
SIZE & CAPABILITY - 5 diameter x 1.6 depth, UL217 certified. Home fires start every 83 seconds, the fire detector can quickly identify the fire and allow the family to flee quickly.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these smart smoke detectors.

ADVANCED BUNDLE 3 x Smoke Alarm, 1 x Heat Alarm, 1 x Carbon Monoxide Alarm PRE LINKED This bundle has been Pre Linked for your convenience. There is no setup required. Simply power the alarms on, test them and then fit them around your home! Done in seconds!

free shipping

Check price

Sensereo Wireless Interconnected Smoke Alarm, Smoke Detector, Fire Alarm with 10-Year Sealed-For-Life Battery & LED Indicator, 820 ft Transmission Range, CE EN14604 Marked (3-Pack)

Effortlessly mount up your smoke detector with included mounting bracket and screws.

free shipping

Check price

Aroha Smart Connect Smoke Alarm WiFi - 10 Years Battery - WiFi Fire Alarm with Tuya & Smartlife - Smoke Detector for Home - Fire Detector

ALWAYS UP TO DATE - Experience unparalleled control and monitoring with the Aroha Smart Connect smoke alarm. Monitor your home's safety remotely and stay informed even when you are away from home.

free shipping

Check price

SAFE-TECH Smoke Alarms, Interlinked Smoke and Heat Alarm Scotland Bundle | UKCA Certified British Brand, Approved by Electrical Wholesalers | F1 10-Year Tamper-proof Battery | UK Tech Support

Awards Winning Brand Recognised as a finalist for Product Innovation of the Year 2023 and Security Solution of the Year 2024 at the London Construction Awards, and Innovative Security Project 2024 at the British Security Awards.

free shipping

Check price

Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification

The voice warnings given by this alarm are "fire! Fire!" "Warning! Carbon monoxide" "Caution, carbon monoxide previously detected" "Hush mode activated" "Hush mode cancelled" "Low battery"

free shipping

Check price

Fibaro compatible with Smartphone FGSD-002 smoke detector, White

Unique design, assuring detection of even the smallest amount of smoke

free shipping

Check price

Spreadtron Smart Wi-Fi Smoke Alarm Detector, Tuya WiFi Photoelectric Smoke Alarms for Home with 2 years Replaceable Battery, Silence Button, Conforms to EN 14604 Standard, 1 pack

Self-Check Function Continuously checks the battery status of your wifi smoke alarms and Wi-Fi connection; if there is any problem with the self-check, you ll receive a notification on your smartphone app immediately

free shipping

Check price

Smoke Alarm, Interlinked Smoke and Heat Alarm Scotland Bundle, Pre-linked,10-Year Battery Life,Compliant with Scotland & England Law (2 Smoke + 1 Heat)

Pre-Linked for Easy Setup No complicated installation required - simply power on, test, and fit in seconds! The bundle comes pre-linked for your convenience, making installation a breeze.

~~£ 68.99~~ free shipping

Check price

X-Sense Wi-Fi Smoke Alarms for Home with SBS50 Base Station, Wireless Interlinked Smart Smoke Alarm with English Voice Alarm and Location, Replaceable Battery, Transmission Range of 500 m, XP02S-MR31

English Voice Alerts with Location In case of smoke, immediately locate the danger thanks to a clever voice alert that tells you the location of the incident, such as 'Warning! Smoke detected in the Living Room. Evacuate ; safer for children (studies show that children respond faster to a human voice than an alarm); 17 pre-programmed locations available

~~£ 89.99~~ free shipping

Only:

34hrs

32min

31sec

Check price

Smoke & Carbon Monoxide Alarm with Digital LCD Display, AEGISLINK Combination Smoke and CO Alarm Detector with 10-Year Lifespan & Replaceable Battery and Test/Silence Button, SC200

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

~~£ 29.99~~

Only:

34hrs

32min

31sec

Check price

HEIMAN WLAN Smart Smoke Detector with 10 Year Service Life, Wi-Fi Fire Alarm with Replaceable Lithium Battery, DIN EN14604, 85 dB Alarm, Mute Button, White

Battery Powered The replaceable lithium batteries help extend the life of your smoke detector by replacing new batteries.

free shipping

Check price

Shelly Plus Smoke, Wi-Fi & Bluetooth Smoke Detector, Fire Alarm with Photoelectric Sensor, 5-Year Battery Life, EN 14604, LED & Sound Indications, Instant Notification, Alexa Google Home, iOS Android

is a wire-free, battery-operated alarm that can help provide additional protection for your home, family, and pets

~~£ 54.27~~ free shipping

Check price

The best smart smoke detectors in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these smart smoke detectors.

Our offer