Longlife Battery Smoke Alarms
These smoke alarms have sealed-in 10 year lithium batteries, which last the full life of the smoke detector. No battery changing is necessary, no unauthorised removal of the battery and a tamper-proof design feature make these alarms a safe and economic choice. Ideal for landlords and rented properties, these 10 year detectors offer peace of mind and compliance.
Sealed 10 year batteries mean that these alarms meet not only the previous Grade F requirements from BS 5839 Part 6: 2013, but are also according the 2019 updates which are referenced in the current Building Regulations. Please see our guide to BS 5839-6: 2019 for more information on Grades of alarm.
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Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 10 year warranty
Features test and hush buttons
Low Volume Test feature
Suitable for BS 5839-6: 2019 (Grade F1 installations)
Kitemarked to BS EN 14604:2005
1 unit
£11.88 inc VAT
£9.90 ex VAT
2+ units
£11.40 inc VAT
£9.50 ex VAT
5+ units
£11.04 inc VAT
£9.20 ex VAT
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FREE delivery
Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 5 year warranty
Combined smoke and heat alarm (Thermoptek)
Test, hush and Sleep Easy™ feature
Optical sensor less prone to false alarms
Suitable for BS 5839-6: 2019 (Grade F1 installations)
Kitemarked to BS EN 14604:2005
1 unit
£12.90 inc VAT
£10.75 ex VAT
2+ units
£12.42 inc VAT
£10.35 ex VAT
5+ units
£12.18 inc VAT
£10.15 ex VAT
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FREE delivery
Product Lifespan: 10 years
Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 10 year warranty
Detects both carbon monoxide and smoke hazards
Certified to EN 14604: 2005
Certified to EN 50291-1: 2010 (domestic use)
Suitable for ceiling installation
1 unit
£23.70 inc VAT
£19.75 ex VAT
2+ units
£23.46 inc VAT
£19.55 ex VAT
5+ units
£23.10 inc VAT
£19.25 ex VAT
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Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 10 year warranty
Test and hush button feature
Quick reaction to rapid rise in temperature
Suitable for BS 5839-6: 2019 Grade F1 installations
Kitemarked to BS EN 14604:2005
1 unit
£13.44 inc VAT
£11.20 ex VAT
2+ units
£13.20 inc VAT
£11.00 ex VAT
5+ units
£13.08 inc VAT
£10.90 ex VAT
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Product Lifespan: 10 years
Battery: Built-in, lasts the life time of your product - GUARANTEED
Warranty: 5 Year Warranty
Combined optical smoke and carbon monoxide detector
Ideal for hallways, bedrooms and living areas
Sleep Easy™ function
Kitemarked to EN 14604:2005 (smoke detection)
Kitemarked to EN 50291-1 (carbon monoxide detection)
Suitable for ceiling installation
1 unit
£32.22 inc VAT
£26.85 ex VAT
2+ units
£31.98 inc VAT
£26.65 ex VAT
5+ units
£31.86 inc VAT
£26.55 ex VAT
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Battery: Built-in, lasts the lifetime of your alarm – GUARANTEED
Warranty: 5 year warranty
Can interlink with up to 50 Wi-Safe 2 compatible devices
Features a central button for test, hush and locate
Range of up to 35m in buildings
Suitable for BS 5839-6: 2019 Grade F1 installations
Kitemarked to EN 14604:2005
Also suitable for the 2022 Scottish legislation
Battery: Built-in, lasts the lifetime of your alarm – GUARANTEED
Warranty: 5 year warranty
Can interlink with up to 50 Wi-Safe 2 compatible devices
Large central button for test, hush and locate
Range of up to 35m in buildings
Suitable for BS 5839-6: 2019 Grade F1 installations
Kitemarked to BS 5446-2: 2003
Also suitable for the 2022 Scottish legislation
Battery: Built-in, lasts the lifetime of your alarm
Warranty: 5 year warranty
Wirelessly interlinks via radio frequency with up to 12 alarms
Twist-on base, simple to install
LED function indicators
Suitable for BS 5839-6: 2019 Grade F1 installations
Certified to BS EN 14604: 2005
Also suitable for the 2022 Scottish legislation
Battery: Built-in, lasts the lifetime of your alarm
Warranty: 5 year warranty
Radio-interlinked heat alarm
Built-in RadioLINK+ repeater function
Self-tests every 16 seconds
Twist-on base design for simple installation
Suitable for BS 5839-6: 2019 Grade F1
Kitemarked to BS 5446-2: 2003
Also suitable for the 2022 Scottish legislation
FREE delivery
Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 5 year warranty
Combined smoke and heat alarm (Thermoptek)
Test and hush button feature
Suitable for BS 5839-6: 2019 Grade F1 installations
Kitemarked to BS EN 14604: 2005
FREE delivery
Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 5 year warranty
Test and hush button feature
Toast proof sensor - less prone to false alarms
Suitable for BS 5839-6: 2019 Grade F1 installations
Kitemarked to BS EN 14604: 2005
FREE delivery
Battery: Built-in, lasts the lifetime of your alarm - GUARANTEED
Warranty: 5 year warranty
Test and hush button feature
Thermoptek optical smoke sensing technology
Suitable for BS 5839-6: 2019 Grade F1 installations
Kitemarked to BS EN 14604: 2005
Battery: Built-in lithium battery
Warranty: 5 year warranty
Test and hush buttons
Battery 'low' warning
LED power and function indicator
Suitable for BS 5839-6: 2019 Grade F1 installations
Certified to EN 14604: 2005
FREE delivery
Battery: Built-in, lasts the lifetime of your alarms - GUARANTEED
Warranty: Smoke alarm (5 years) and CO alarm (10 years)
Easy to use Test/Hush buttons
CE marked
Smoke alarm: Kitemarked to BS EN 14604: 2005
CO alarm: Kitemarked to BS EN50291-1 and -2
1 unit
£31.54 inc VAT
£26.28 ex VAT
2+ units
£30.34 inc VAT
£25.28 ex VAT
5+ units
£29.74 inc VAT
£24.78 ex VAT
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Detector Battery: 10 year sealed lithium battery
Wireless Base Battery: 7 Year Sealed Lithium
Warranty: 7 year manufacturer's warranty
Easy expansion – Interlink up to 15 alarms
Also suitable for the 2022 Scottish legislation
Detector Battery: 10 year sealed lithium battery
Wireless Base Battery: 7 Year Sealed Lithium
Warranty: 7 year manufacturer's warranty
Wirelessly interlink up to 15 Firehawk W alarms
Also suitable for the 2022 Scottish legislation
Detector Battery: 10 year sealed lithium battery
Wireless Base Battery: 7 Year Sealed Lithium
Warranty: 7 year manufacturer's warranty
Radio interlink up to 15 Firehawk W alarms
Also suitable for the 2022 Scottish legislation
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Sealed 10 Year Smoke Alarms
Sealed smoke alarms contain a longlife lithium battery that supplies power for the entire ten year life of the smoke detector. At the end of the battery life the power supply is interrupted manually to stop the smoke alarm chirping and the alarm is disposed. 10 Year smoke alarms give peace of mind, stop anybody removing the battery for other purposes and avoid the smoke detector being on the ceiling with the battery removed (as happens often when a smoke alarm has false alarmed or is chirping to indicate a low battery state).