Top 10 Interlinked Smoke Alarms

Discover our curated selection of high-quality products.

Last update: 11-02-2026

X-Sense Wireless Interlinked Combination Smoke and Carbon Monoxide Alarm, Smoke Alarm for Home with LCD Display & 10-Year Battery, Link+ Series, SC07-W, 3-Pack

Attention: The SC07-W Interlinked Smoke and Carbon Monoxide Alarm is not compatible with SBS50 base station and does not support any APP functionality
Hear An Alarm From Anywhere: If one smoke and carbon monoxide alarm detects smoke or dangerous CO levels, all wireless interlinked units will activate, ensuring the earliest possible warning
Wide Coverage For Full Home Protection: Up to 24 X-Sense Link+ devices can be interlinked to create a wireless safety network for your entire house
2-In-1 Protection: Equipped with both a photoelectric smoke sensor and an electrochemical CO sensor, this smoke alarm and carbon monoxide detector provides reliable protection against both smoke and CO
Built-In 10-Year Battery: Features a built-in 10-year lithium battery, so you’ll never need to worry about replacing batteries during the lifetime of the unit
Informative LCD: Displays real-time CO levels from 30–999 ppm (parts per million) taken from the surrounding air, as well as battery level and working status

9.9/10

X-Sense Wireless Interlinked Smoke Alarm, Mini Smoke Alarm for Home, 820 ft Transmission Range, Replaceable Battery-Operated Interconnected Fire Alarm, EN 14604, XS01-WR (RF Interconnected), 3-Pack

Link Up Your Alarms: Link together up to 24 X-Sense wireless alarms so if one sounds, all will; quick awareness of the emergency allows you to act faster to protect your home and family; particularly suitable for larger homes or hard of hearing occupants
Accurate with Fewer False Alarms: Reliable alarm keeps you and your loved ones protected from smoke and fire; quickly detects smoke from smoldering fires thanks to advanced photoelectric sensors; low false alarm rate with air sampled 3 times every 10 seconds
10-Year Product Life and Replaceable Battery: The alarm’s photoelectric sensor has a lifespan of up to 10 years; operates on a replaceable CR123A battery with an average lifespan of up to 5 years
Quality You Can Trust: X-Sense is a leading provider of safety devices; products are designed to meet European safety standards and are tested by European certification bodies
Individually Tested: Enjoy peace of mind knowing that your alarm has been tested with real smoke before leaving the factory
Remote Control Compatible (Not Included): Use a remote control to test or mute the device without climbing to reach the test/silence button; accessibility feature makes this alarm an ideal choice for those with reduced mobility

9.7/10

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

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.
SMOKE AND OVERHEATING DETECTION - In addition to smoke detection, it can also detect overheating. If the temperature is too high (54-70℃), a beep will sound to remind you. There is also Low Battery Level Warning. 85 dB maximum alarm.
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.
COMPATIBILITY WITH Apple HomeKit（iOS 13 or higher）and SmartThings Supported device control via the Meross -App and Apple Home (Apple Watch/ Apple TV/ HomePod). Android users use the Meross -App running Android 6.0 or higher.
Please note that our hub's signal coverage is 100 M (not blocked). When the hub is placed in a cabinet or other room, the coverage is affected and the connection becomes unstable.
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.
Make sure VPN/DSN services are turned off and leave location services turned on for the Home app on your phone.

9.6/10

X-Sense Wireless Interlinked Smoke Alarm Detector with Sealed 10-Year Battery, Interconnected Fire Alarm Conforms to EN 14604 Standard, SD19-W, Link+, 6-Pack

Detection Anywhere: Features wireless interconnection so that if one alarm is triggered, they all go off, and they stay connected using radio frequency with a transmission range over 820 ft (250 m) in the open air
Ready to Use: The multi-pack interlinked smoke alarm have already been interconnected for instant use, and you can connect up to 24 Link+ wireless alarms at a time
Customizable Wireless Network: For a customized network, add new alarms to the existing network, or disconnect the devices and create multiple networks
Battery Powered Smoke Alarm: Built with a 10-year sensor and powered by a sealed 10-year lithium battery that doesn’t need to be replaced
Premium Quality Material: This interlinked smoke alarm is made from an upgraded premium material that is durable, corrosion-resistant, and flame-retardant

9.5/10

FireAngel Mains Smoke Alarm - SW1-R Mains Powered Optical Smoke Detector with Backup Battery - Wired, Interlinked Smoke Alarms for Home with Test Button and LED Indicators - White

SMOKE DETECTORS FOR HOME: The SW1-R mains powered optical smoke alarm has a 9V backup battery for protection during outages. It detects slow-burning fires, making it ideal for living spaces. For full coverage, consider FireAngel Thermoptek Alarms.
ENHANCED SENSING: The high performance optical smoke sensor ‘sees’ white smoke as it enters the alarm, providing a fast response to slow, smouldering fires while being less prone to false alarms.
LINKED SMOKE ALARMS: The SW1-R functions as a standalone unit or can be wired with up to 12 other mains powered smoke (SW1), heat (HW1), or carbon monoxide (CW1) alarms. All alarms sound simultaneously if one is triggered.
SAFETY ASSURED: The SW1-R mains smoke alarm meets British Safety Standard EN 14604: 2005 and is designed for domestic use. It comes with a 5 year warranty.
SLEEP EASY: The Sleep Easy function allows you to silence low battery chirps for up to 8 hours, ensuring an uninterrupted night’s sleep while still keeping your home protected.

9.3/10

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

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.
ON THE GO ALERTS: Sync the FP2620W2-R smoke detector with the FireAngel Pro Connected Gateway to enable enhanced diagnostics and receive real-time notifications on your smartphone or via email through the FireAngel Pro Connected App.
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.

9.1/10

X-Sense Wi-Fi Smoke Alarms for Home with SBS50 Base Station, Wireless Interlinked Smart Smoke Alarm Home Security System, Smart Fire Alarm, Compatible with X-Sense Home Security APP, FS31

Never Miss an Alarm: Whenever smoke is detected, you’ll get an immediate alert on your phone; at the same time, the base station and each linked alarm will sound loudly, letting everyone at home know to evacuate
Build a Smart Home Safety System: The SBS50 base station supports up to 50 devices including the XS01-M smoke alarm , XP02S-MR smoke alarm (with English voice alerts), XS0B-MR smoke alarm (with English voice alerts), XC01-M carbon monoxide alarm, XP0A-MR smoke and carbon monoxide alarm (with English voice alerts) and other alarms like the XH02-M heat alarm, STH51 thermo-hygrometer and SWS51 water leak detector; the 500-meter open-air connection range means you can secure every corner
Instant Status Alerts: Monitor your home from anywhere and receive instant notifications for alarms, low battery warnings, faults, and more via the X-Sense Home Security app; you'll also get a notification when the danger has passed
Control with One Button: Easily connect the base station to your Wi-Fi with one button, and quickly silence your entire system by tapping the silence button in the app or on the base station
Test from the App: Enjoy instant and easy peace of mind by testing the smart fire alarm from within the app, without having to climb a ladder to press a button on the device itself
Loud and Clear Sound: The X-Sense smart smoke alarm system features a powerful 100 dB alarm in the base station and 85 dB alarms in all interconnected smoke detectors, ensuring that everyone in your home is alerted of any danger, regardless of their location
Share the Convenience: The handy Family Sharing feature allows up to 12 family members to control the device using the X-Sense app – receive push notifications, test/silence devices, check the alarm status and more
Full Kit Provided: 1 SBS50 base station, 3 XS01-M smoke alarms, 1 power adapter, and 1 power cable included; simply download the X-Sense Home Security app and add the devices via a 2.4 GHz Wi-Fi network (incompatible with 5 GHz) to start protecting your home the smart way

8.9/10

Wireless Interlinked Smoke and Heat Alarm Scotland Bundle with 10 Year Battery Life, EN14604, CE Certified, Fire Alarms Scotland Interlinked, Low-Battery Alert, Pre Linked. 3 Pack

【Extend Your System】 The CO11R-carbon monoxide detector can be linked and used with any of the other ‘Volcano SM11R8 Alarms’ range of interlinked alarms. Totally compatible with Volcano interlinked smoke and heat alarm bundle which meet Scottish regs. Please refer to the CO11R model (RF series).
【Compliance with New Scottish Law】 One of the alarms is set to detect heat only, allowing the heat alarm to be placed in the kitchen. By using a heat alarm in your kitchen to trigger when a rapid increase in temperature occurs, you'll still be protected without having to constantly turn off false alarms caused by smoke. Smoke alarms can be installed in living rooms, rooms, hallways and basements etc. This will protect your home on all fronts.
【Pre-Linked】 This bundle of interlinked smoke and heat alarm has been 'pre-Linked' without any set-up, so there is no need to worry about testing over and over and upsetting the neighbors. Simply turn on the alarm, test them and then install them on the required ceiling.
【Real 10 Years of Battery Life】 The smoke detector is built in an energy efficient and eco-friendly lithium battery with low power consumption, enabling an incredible lifetime of 10 years with maximum reliability; spares you the hassle of frequent battery changes and provides uninterrupted 24/7 protection, even during power outages. We hereby commit to a 10-year warranty.
【Wireless Networking & Security】 Up to 30 wireless smoke alarms can be linked together so that these networked fire alarms sets can monitor the whole house. If one of the smoke alarms detects danger, all others also sound the alarm! Whether it's a children's room, hallway or basement, thanks to a range of 100 m, the warning penetrates every corner of your home.
【Easy to Install & Connect】 This linked smoke alarms and heat detector can be quickly installed on any wall or ceiling with no wiring required. Simply press the test / mute button to connect the wireless smoke alarms, these wireless interlinked smoke alarms work without an app or Wi-Fi.
【Large Test / Mute Button】 The interlinked smoke and heat alarm has a large test / mute button, so you can easily test the fire detector with a pole from the ground and mute the alarm instead of moving a ladder and climbing up and down. It is very kind and safe for the elderly.
【Photoelectric & Thermistor Sensor】 With photoelectric sensor, this linked smoke alarm reacts faster to dangerous smoke than conventional alarms. When triggered, the interlinked fire alarm notifies you immediately with an over 85 dB loud alarm and a fast-flashing LED display, giving you additional time to control of the alarm have fire or escape safely. The fire detector also has a heat detector that triggers the alarm if the room temperature is unusually high.

8.6/10

Twin Pack Kidde Firex KF20 Mains Powered Optical Smoke Alarm with 9V Back Up Batteries | KF2 | 4973

Mains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.
Interlink with up to 23 Kidde Firex hard-wired alarms – all alarms sound if danger is detected
Mains operation – 9V Alkaline back-up battery supplied as standard
Reduced energy consumption – lower lifetime running costs (* compared to previous Firex alarms)
Combined Test/HushTM button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms
Dust compensation and bug screen – reduces nuisance alarms
Alarm memory – identifies source unit within interconnecting network
Auto reset after activation
Tamper-resistant locking device prevents unauthorised removal without the use of a tool
Warranty 6 years, BSI certified to BS EN14604:2005 and CE tested and certified to 0086-CPD-535595 15 EN14604:2005

8.1/10

Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle | Scotland & England Law Compliant | 10 Year Battery Life | CE & BS Certified | LINKD Alarms | Pre Linked | UK Phone & Email Support

【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!
【WIRELESS INTERLINKED ALARMS】 All LINKD Alarms wirelessly interlink with each other. If one alarm is triggered - ALL alarms will sound off together. This ensures all areas of your home are protected and all occupants are notified during an emergency【NEED ADDITIONAL ALARMS?】 Purchase additional alarms using the options above. Additional alarms can be linked with alarms purchased in a bundle. Up to 30 alarms can be linked together in total
【COMPLIANT WITH SCOTTISH, ENGLISH & HOLIDAY LET REGS】 Our interlinked smoke and heat alarms are 100% compliant with the new Scotland Regs (Feb 22), England Regs (Oct 22) & UK Holiday Let Regs (Oct 23). Certified to BS EN14604:2005, BS 5446-2:2003 & British Kitemark EN 50291-1 & Grade F1 standards 【BEWARE】 Competitor systems do not have the correct certification and your home will not be compliant!
【10 YEAR BATTERY LIFE】 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 cuts
【RELIABLE PERFORMANCE】Our interconnected alarm system creates a ‘Mesh’ style network where each alarm is connected to all other alarms. This Mesh network provides a more stable and reliable wireless performance and greater coverage range of up to 100m compared to competitor systems
【CUTTING EDGE TECHNOLOGY】 Our smoke alarms use the latest photoelectric sensor technology which is 5 times more accurate and reacts faster than conventional sensors. Our heat alarms utilise an ultra sensitive temperature sensor that reacts instantly when the ambient temperature exceeds the safe limit. Our CO alarms use the latest electrochemical sensor technology to deliver the ultimate protection and reliability
【EASY INSTALLATION】 This bundle has been ‘Pre Linked’ for your convenience. There is no setup required. Simply switch the linked smoke & heat alarms on, test them and then fit them around your home! Adhesive pads & screws are included with each alarm making installation a breeze. There is no need for special tools or to hire an electrician
【UK COMPANY】 Place your trust in an experienced and fully insured UK Alarm Company. We offer fast and friendly, UK based, Email & Phone support that are waiting to assist you with the set up and installation of your alarm system. We offer a no-hassle warranty on all our products 【BEWARE】 Other alarm systems on Amazon are sold by foreign companies offering no warranty & after sales support, leaving you with faulty alarms that are dangerous and non-compliant.

7.7/10

10-Year Battery Smoke Alarm Fire Alarm Smoke Detector with LED Indicator & Test/Silence Button, Conforms to EN14604 Standards (5-PACK)

Andyssey GS517A Wired Smoke Alarm Mains powered, Interlinked Mains Smoke Detector 1 Year Replaceable Battery Back-up, Fire Alarm with Silence Button, EN 14604 Standard (4-PACK)

Wireless Interlinked Smoke & Heat Alarm Bundle | Scotland & England Law Compliant | 10 Year Battery Life | CE & BS Certified | LINKD Alarms | Pre Linked | Easy Set Up | UK Phone & Email Support

X-Sense Wireless Interconnected Smoke Detector, Fire Alarm with 10-Year Battery Life and Transmission Range of over 820 ft, SD20-W, 3-PACK

Wireless Interlinked Smoke & Heat Alarm Bundle | Scotland & England Law Compliant | 10 Year Battery Life | CE & BS Certified | LINKD Alarms | Pre Linked | Easy Set Up | UK Phone & Email Support

X-Sense Wireless Interlinked Smoke Alarms and Heat Alarm Scotland Bundle, 1 Heat Alarm & 2 Smoke Alarms, Sealed 10-Year Lithium Battery, EN 14604 Standard and BS 5446 Compliant, Link+ Series, HS21

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

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

CPVAN Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle with Remote Control, Scotland & England Law Compliant, 10 Year Battery, CE & BS Certified, Pre Linked. 5 Pack

Top 10 Interlinked Smoke Alarms

X-Sense Wireless Interlinked Combination Smoke and Carbon Monoxide Alarm, Smoke Alarm for Home with LCD Display & 10-Year Battery, Link+ Series, SC07-W, 3-Pack

X-Sense Wireless Interlinked Smoke Alarm, Mini Smoke Alarm for Home, 820 ft Transmission Range, Replaceable Battery-Operated Interconnected Fire Alarm, EN 14604, XS01-WR (RF Interconnected), 3-Pack

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

X-Sense Wireless Interlinked Smoke Alarm Detector with Sealed 10-Year Battery, Interconnected Fire Alarm Conforms to EN 14604 Standard, SD19-W, Link+, 6-Pack

FireAngel Mains Smoke Alarm - SW1-R Mains Powered Optical Smoke Detector with Backup Battery - Wired, Interlinked Smoke Alarms for Home with Test Button and LED Indicators - White

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

X-Sense Wi-Fi Smoke Alarms for Home with SBS50 Base Station, Wireless Interlinked Smart Smoke Alarm Home Security System, Smart Fire Alarm, Compatible with X-Sense Home Security APP, FS31

Wireless Interlinked Smoke and Heat Alarm Scotland Bundle with 10 Year Battery Life, EN14604, CE Certified, Fire Alarms Scotland Interlinked, Low-Battery Alert, Pre Linked. 3 Pack

Twin Pack Kidde Firex KF20 Mains Powered Optical Smoke Alarm with 9V Back Up Batteries | KF2 | 4973

Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle | Scotland & England Law Compliant | 10 Year Battery Life | CE & BS Certified | LINKD Alarms | Pre Linked | UK Phone & Email Support

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10-Year Battery Smoke Alarm Fire Alarm Smoke Detector with LED Indicator & Test/Silence Button, Conforms to EN14604 Standards (5-PACK)

Andyssey GS517A Wired Smoke Alarm Mains powered, Interlinked Mains Smoke Detector 1 Year Replaceable Battery Back-up, Fire Alarm with Silence Button, EN 14604 Standard (4-PACK)

Wireless Interlinked Smoke & Heat Alarm Bundle | Scotland & England Law Compliant | 10 Year Battery Life | CE & BS Certified | LINKD Alarms | Pre Linked | Easy Set Up | UK Phone & Email Support

X-Sense Wireless Interconnected Smoke Detector, Fire Alarm with 10-Year Battery Life and Transmission Range of over 820 ft, SD20-W, 3-PACK

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X-Sense Wireless Interlinked Smoke Alarms and Heat Alarm Scotland Bundle, 1 Heat Alarm & 2 Smoke Alarms, Sealed 10-Year Lithium Battery, EN 14604 Standard and BS 5446 Compliant, Link+ Series, HS21

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

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

CPVAN Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle with Remote Control, Scotland & England Law Compliant, 10 Year Battery, CE & BS Certified, Pre Linked. 5 Pack

Sensereo Smoke and Heat Alarm,10-Year Sealed-Battery Life Smoke Alarm, Interlinked Smoke and Heat Alarm Bundle for Home, (1 Smoke & 1 Heat)

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