10 Best Hard Wired Interlinked Smoke Alarms in the UK 2025
Updated on 16/07/2025
#1
Recommended
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- Utilizes photoelectric technology for effective detection of slow-smoldering fires and thick smoke.
- Operates on AC220~240V with DC9V backup for reliable alerting in various modes.
- Designed for easy installation and user-friendly maintenance without tools.
- Allows interconnection of up to 12 devices for synchronized alert signals.
- Meets EN14604:2005/AC-2008 standards for high quality and performance.
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- Utilizes photoelectric technology for effective detection of slow-smoldering fires and thick smoke.
- Operates on AC220~240V with DC9V backup for reliable alerting in various modes.
- Designed for easy installation and user-friendly maintenance without tools.
- Allows interconnection of up to 12 devices for synchronized alert signals.
- Meets EN14604:2005/AC-2008 standards for high quality and performance.
#2
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- Optical smoke alarm powered by mains electricity, capable of interlinking with up to 23 other Kidde mains alarms.
- All alarms activate simultaneously upon detection of smoke or fire.
- Includes a 9V Alkaline backup battery for reliable operation.
- Dust compensation and bug screen minimize false alarms.
- Alarm memory identifies the triggering unit in the network.
- Tamper-resistant locking mechanism prevents unauthorized removal.
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- Optical smoke alarm powered by mains electricity, capable of interlinking with up to 23 other Kidde mains alarms.
- All alarms activate simultaneously upon detection of smoke or fire.
- Includes a 9V Alkaline backup battery for reliable operation.
- Dust compensation and bug screen minimize false alarms.
- Alarm memory identifies the triggering unit in the network.
- Tamper-resistant locking mechanism prevents unauthorized removal.
#3
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- Hardwired smoke detector with the ability to interconnect up to 12 units, ensuring reliable communication.
- Interconnection test feature allows simultaneous testing of all connected alarms with a single button press.
- Operates on 120V power with a 9V battery backup, which lasts for at least one year to ensure continuous function during power outages.
- Silence button to quickly address false alarms with a five-second hold.
- Compact design measuring 5” in diameter and 1.6” in depth, UL217 certified for safety and reliability in identifying home fires.
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- Hardwired smoke detector with the ability to interconnect up to 12 units, ensuring reliable communication.
- Interconnection test feature allows simultaneous testing of all connected alarms with a single button press.
- Operates on 120V power with a 9V battery backup, which lasts for at least one year to ensure continuous function during power outages.
- Silence button to quickly address false alarms with a five-second hold.
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#4
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- Set of 2 smoke alarms for enhanced coverage
- Mains hard wired design for reliable power
- Includes 9V battery backup for uninterrupted operation
- Features a white finish that blends with decor
- Provides essential fire safety for homes
- Designed for easy installation and maintenance
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- Set of 2 smoke alarms for enhanced coverage
- Mains hard wired design for reliable power
- Includes 9V battery backup for uninterrupted operation
- Features a white finish that blends with decor
- Provides essential fire safety for homes
- Designed for easy installation and maintenance
#5
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- Pre-linked for simple setup, allowing quick installation in seconds after powering on and testing.
- Features a built-in lithium battery with a 10-year lifespan, eliminating the need for frequent replacements and ensuring continuous protection.
- Incorporates split-spectrum technology for enhanced accuracy and faster response times compared to standard smoke detectors; heat alarms trigger immediately if temperatures exceed safe levels.
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- Pre-linked for simple setup, allowing quick installation in seconds after powering on and testing.
- Features a built-in lithium battery with a 10-year lifespan, eliminating the need for frequent replacements and ensuring continuous protection.
- Incorporates split-spectrum technology for enhanced accuracy and faster response times compared to standard smoke detectors; heat alarms trigger immediately if temperatures exceed safe levels.
#6
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- Mains powered with a 7-year sealed rechargeable lithium backup battery
- End-of-life warning alerts when the alarm is nearing expiration
- LED display shows alarm status, power supply status, and low battery alerts
- Digital display offers early warning for intermittent and low CO levels, indicating FIRE or CO with interconnected Kidde alarms
- Choice between standard LED display or digital display
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- Mains powered with a 7-year sealed rechargeable lithium backup battery
- End-of-life warning alerts when the alarm is nearing expiration
- LED display shows alarm status, power supply status, and low battery alerts
- Digital display offers early warning for intermittent and low CO levels, indicating FIRE or CO with interconnected Kidde alarms
- Choice between standard LED display or digital display
#7
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- 230V mains powered with battery backup for reliability
- Equipped with an optical sensor and LED indicators for easier monitoring
- Interlinks with other FireX wired alarms for synchronized alerting
- Features a combined test and hush button to minimize false alarms
- Complies with BSI and CE certification standards
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- 230V mains powered with battery backup for reliability
- Equipped with an optical sensor and LED indicators for easier monitoring
- Interlinks with other FireX wired alarms for synchronized alerting
- Features a combined test and hush button to minimize false alarms
- Complies with BSI and CE certification standards
#8
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- Mains powered smoke alarm with a 9V alkaline battery backup for reliability.
- Connects with up to 23 Firex series alarms for comprehensive fire protection.
- Complies with BS EN 14604: 2005 and suitable for Grade D2 installations as per BS 5839-6: 2019.
- Features an LED indicator, test and hush button, and low battery warning chirp.
- Includes installation fixings: 2 screws, 2 rawl plugs; backed by a 6-year manufacturer's warranty.
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- Mains powered smoke alarm with a 9V alkaline battery backup for reliability.
- Connects with up to 23 Firex series alarms for comprehensive fire protection.
- Complies with BS EN 14604: 2005 and suitable for Grade D2 installations as per BS 5839-6: 2019.
- Features an LED indicator, test and hush button, and low battery warning chirp.
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#9
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- Interlinked fire alarm system includes 2 smoke alarms, 1 heat alarm, 1 carbon monoxide detector, and a remote controller, ensuring that all units activate when any detector senses danger, alerting the household promptly.
- Smoke alarms comply with EN14604 and carbon monoxide alarms meet EN 50291 standards, equipped with reliable electrochemical and photoelectric sensors for optimal safety.
- Each alarm is powered by a sealed lithium battery, ensuring a 10-year lifespan without needing replacement or electrical wiring for installation.
- Installation is flexible with options for screw mounting or double-sided tape, offering a simple setup process and the ability to choose the most suitable method for your space.
- Features low battery and end-of-life warnings, with distinct beeping patterns and LED indicators to inform users when maintenance is required.
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- Interlinked fire alarm system includes 2 smoke alarms, 1 heat alarm, 1 carbon monoxide detector, and a remote controller, ensuring that all units activate when any detector senses danger, alerting the household promptly.
- Smoke alarms comply with EN14604 and carbon monoxide alarms meet EN 50291 standards, equipped with reliable electrochemical and photoelectric sensors for optimal safety.
- Each alarm is powered by a sealed lithium battery, ensuring a 10-year lifespan without needing replacement or electrical wiring for installation.
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#10
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- Three alarms included: 3 smoke alarms and 1 heat alarm that come pre-linked for easy setup.
- Wireless interlinking: All alarms will sound simultaneously if one is triggered, ensuring comprehensive coverage throughout the home.
- Regulatory compliance: Alarms are compliant with Scottish, English, and UK Holiday Let regulations, certified to several safety standards.
- Long battery life: Equipped with a tamper-proof 10-year lithium battery, eliminating the need for frequent replacements.
- Reliable performance: Interconnected system creates a mesh network for stable connectivity and coverage of up to 100m.
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- Three alarms included: 3 smoke alarms and 1 heat alarm that come pre-linked for easy setup.
- Wireless interlinking: All alarms will sound simultaneously if one is triggered, ensuring comprehensive coverage throughout the home.
- Regulatory compliance: Alarms are compliant with Scottish, English, and UK Holiday Let regulations, certified to several safety standards.
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