CALL OUR TEAM NOW 0800 612 6537 Also FREE from UK mobiles

Battery Smoke Alarms

All of our battery-powered smoke alarms are suitable for Grade F installations and meet the requirements for Grade F1 and Grade F2. Please see our guide to BS 5839-6: 2019 for more information on Grades of alarms.

Page 2 (34 of 34 Products)
Image of the Safelincs Home Fire Safety Kit with Radio Interlink

Safelincs Home Fire Safety Kit with Radio Interlink

  • Includes wireless radio-interlinked smoke and heat alarms
  • Wet chemical extinguisher suitable for cooking oil fires
  • St John Ambulance first aid kit provides the essentials for minor injuries
  • Ideal for two storey houses
  • SAVE OVER £30.00 ON WHEN BOUGHT AS A BUNDLE
Show More
4.5 out of 5 stars

Save 22%

Now: £155.99 inc VAT

£129.99 ex VAT

View Product
Image of the Replacement for FireAngel SO-601 9V Optical Smoke Alarm

Replacement for FireAngel SO-601 9V Optical Smoke Alarm

  • FREE delivery
  • Battery: Built-in, lasts the lifetime of your alarm
  • Warranty: 1 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
Show More
4.9 out of 5 stars

Save 10%

Now: £13.98 inc VAT

£11.65 ex VAT

View Product
Image of the Replacement for FireAngel ST-620 10 Year Smoke Alarm

Replacement for FireAngel ST-620 10 Year Smoke Alarm

  • FREE delivery
  • Battery: Built-in, lasts the lifetime of your alarm
  • Warranty: 1 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
Show More
4.7 out of 5 stars

Save 10%

Now: £13.98 inc VAT

£11.65 ex VAT

View Product
Image of the Replacement for FireAngel SI-610 10 Year Smoke Alarm

Replacement for FireAngel SI-610 10 Year Smoke Alarm

  • FREE delivery
  • Battery: Built-in, lasts the lifetime of your alarm
  • Warranty: 1 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
Show More
4.8 out of 5 stars

Save 10%

Now: £13.98 inc VAT

£11.65 ex VAT

View Product
Image of the 10 Year Longlife Battery Optical Smoke Alarm - Ei650

10 Year Longlife Battery Optical Smoke Alarm - Ei650

  • 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
Show More
4.5 out of 5 stars

£44.87 inc VAT

£37.39 ex VAT

View Product
Image of the Battery Optical Smoke Alarm - FireAngel SB1-R

Battery Optical Smoke Alarm - FireAngel SB1-R

  • Battery: 9V alkaline battery (included)
  • Warranty: 1 year warranty
  • Test and hush feature
  • Ideal for areas adjacent to the kitchen
  • Optical smoke sensor technology
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Certified to BS EN 14604: 2005
Show More
4.5 out of 5 stars

Save 25%

Now: £6.02 inc VAT

£5.02 ex VAT

View Product
Image of the Battery Optical Smoke Alarm - FireAngel SB1-TPR Twin Pack

Battery Optical Smoke Alarm - FireAngel SB1-TPR Twin Pack

  • Battery: 9V battery powered (included)
  • Warranty: 1 year warranty
  • Smoke alarm twin pack
  • Test and hush feature
  • Ideal for areas adjacent to kitchens
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Certified to BS EN 14604: 2005
Show More
5 out of 5 stars

Save 18%

Now: £11.87 inc VAT

£9.89 ex VAT

View Product
Image of the Battery Thermally Enhanced Optical Smoke Alarm (Thermoptek) with Escape Light - FireAngel ST-623E

Battery Thermally Enhanced Optical Smoke Alarm (Thermoptek) with Escape Light - FireAngel ST-623E

  • Battery: 2 x AA alkaline battery powered (included)
  • Warranty: 1 year manufacturer's warranty
  • Combined smoke and heat alarm (Thermoptek)
  • Extra bright LED light to illuminates escape routes
  • Sleep Easy™ function
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Certified to BS EN 14604: 2005
Show More
5 out of 5 stars

Save 3%

Now: £13.91 inc VAT

£11.59 ex VAT

View Product
Image of the Battery Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-625

Battery Thermally Enhanced Optical Smoke Alarm (Thermoptek) - FireAngel ST-625

  • Battery: AA alkaline batteries (included)
  • Warranty: 1 year warranty
  • Test, hush and Sleep Easy™ feature
  • Combined smoke and heat alarm (Thermoptek)
  • Suitable for BS 5839-6: 2019 (Grade F2 installations)
  • Kitemarked to 14604: 2005
Show More
4.8 out of 5 stars
1 unit

£9.83 inc VAT

£8.19 ex VAT

2+ units

£9.59 inc VAT

£7.99 ex VAT

5+ units

£9.47 inc VAT

£7.89 ex VAT

View Product
Image of the FireAngel ST-622 Optical Smoke Alarm & CO-9X-10 Carbon Monoxide Alarm

FireAngel ST-622 Optical Smoke Alarm & CO-9X-10 Carbon Monoxide Alarm

  • FREE delivery
  • Battery: Built-in, lasts the lifetime of your alarms
  • Warranty: 1 year warranty
  • 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
Show More
4.7 out of 5 stars
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

View Product
Image of the Safelincs Home Working Fire Safety Kit

Safelincs Home Working Fire Safety Kit

  • Fire blanket included for emergency escape
  • Supplied with a portable powder extinguisher and emergency light
  • St John Ambulance first aid kit provides the essentials for minor injuries
  • Also supplied with an optical smoke alarm
  • Protect your home office / home working environment
Show More
Write a review

Save 20%

Now: £52.79 inc VAT

£43.99 ex VAT

View Product
Image of the Radio-Interlink Sealed Battery 3 Smoke and 1 Heat Alarm Kit - Firehawk W Series

Radio-Interlink Sealed Battery 3 Smoke and 1 Heat Alarm Kit - Firehawk W Series

  • 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
Show More
4.8 out of 5 stars

Save 10%

Now: £145.00 inc VAT

£120.83 ex VAT

View Product
Image of the Sealed Battery Wireless Heat Alarm - Firehawk FHH10W

Sealed Battery Wireless Heat Alarm - Firehawk FHH10W

  • 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
Show More
5 out of 5 stars

£41.99 inc VAT

£34.99 ex VAT

View Product
Image of the Sealed Lithium Battery Wireless Optical Smoke Alarm - Firehawk FHB10W

Sealed Lithium Battery Wireless Optical Smoke Alarm - Firehawk FHB10W

  • 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
Show More
4.7 out of 5 stars

£39.59 inc VAT

£32.99 ex VAT

View Product
Back to top
Page 2 (34 of 34 Products)
CLOSE

Filter Your Results

Sort By

Show Prices

Inc VAT
Ex VAT

Delivery Options

(13)

Sensor Type

(27)
(11)
(3)
(1)

Brand

(6)
(5)
(2)
(13)
(3)
(3)
(2)

Power Type

(17)
(18)

Alert Type

(1)
(31)

Warranty

(13)
(19)
(6)
(7)
(4)

Interlink

(24)
(11)

British Standard Grade

(17)
(16)
(7)

Special Features

(11)
(2)
(2)
(1)
(10)
(2)
(4)

Excellent Warranties

5+ year warranty on all our Essential Fire Safety Products

More info

New Catalogue

The latest version of our product catalogue is available now

Request Your Copy

Battery Powered Smoke Alarms

Battery Powered Smoke Alarms

Battery operated smoke alarms are the entry-level of fire detection, typically powered by a single 9V PP3 battery or two 1.5V AA batteries – or by sealed longlife lithium cells which do not need replacing for the full lifespan of the smoke detectors. Battery-powered smoke alarms are further divided into ionisation, optical and heat alarms. Ionisation alarms are suitable for landings and optical smoke detectors for bedrooms, living rooms and hallways. Heat alarms are designed to be installed in the kitchen and garage, along with other rooms in which optical or ionisation sensors would suffer false alarms due to dust, fumes, steam, or other contaminants.

Within the battery operated detector range there is a gradual improvement from simple standalone AA-powered smoke detection to thermally enhanced alarms with 10-year sealed batteries which are capable of interlinking with mains-powered alarms via radio frequency. Interlinked smoke alarms have the advantage that if one alarm detects a fire, all other smoke alarms get notified as well and will sound. This is particularly important if, for example, the bedrooms are far removed from the kitchen or if specialist equipment is needed such as strobe lights and vibrating pads for deaf occupants.

Compare (0) Reset