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Heat Alarms

Heat alarms are installed in kitchens and garages, where smoke or fumes are part of the atmosphere, to prevent false alarms.

Page 1 (20 of 28 Products)
Image of the Battery Heat Alarm - UltraFire UBH1

Battery Heat Alarm - UltraFire UBH1

  • FREE delivery
  • Battery: AA alkaline batteries (included)
  • Warranty: 5 year warranty
  • Large test and hush button
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Kitemarked to BS 5446-2: 2003
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4.8 out of 5 stars
1 unit

£12.59 inc VAT

£10.49 ex VAT

2+ units

£11.99 inc VAT

£9.99 ex VAT

5+ units

£11.39 inc VAT

£9.49 ex VAT

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Image of the Battery Smoke Alarms and Heat Alarm Home Essentials Kit - UltraFire UFUB1KIT

Battery Smoke Alarms and Heat Alarm Home Essentials Kit - UltraFire UFUB1KIT

These alarms are not suitable for the new Scottish legislation. Click here for our dedicated selection of Scottish compliant alarms.

  • FREE delivery
  • Battery: Alkaline batteries (included)
  • Warranty: 5 year warranty
  • Large test and hush button
  • 2 x optical smoke alarms and 1 x heat alarm included
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • CE marked

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Save 10%

Now: £27.35 inc VAT

£22.79 ex VAT

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Image of the 10 Year Longlife Battery Heat Alarm - UltraFire ULLH10

10 Year Longlife Battery Heat Alarm - UltraFire ULLH10

Ideal for rooms like garages, kitchens, and lofts where dust or fumes would cause false activations of smoke alarms, the UltraFire ULLH10 features a sealed 10 year battery and 10 year manufacturer's warranty.

  • Battery: 10 year sealed lithium battery
  • Warranty: 10 year manufacturer's warranty
  • Heat sensor suitable for kitchens and garages

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1 unit

£18.90 inc VAT

£15.75 ex VAT

2+ units

£18.30 inc VAT

£15.25 ex VAT

5+ units

£17.70 inc VAT

£14.75 ex VAT

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Image of the Radio-Interlinked Battery Powered Heat Alarm - UltraFire UBH1RF

Radio-Interlinked Battery Powered Heat Alarm - UltraFire UBH1RF

These alarms are not suitable for the new Scottish legislation. Click here for our dedicated selection of Scottish compliant alarms.

  • Battery: AA alkaline batteries (included)
  • Warranty: 5 year warranty
  • Large test and hush button
  • Wireless interlink up to 50 compatible alarms
  • Range of up to 35m in buildings
  • Suitable for BS 5839-6: 2019 Grade F2 installations
  • Certified to BS 5446-2:2003

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5 out of 5 stars

Save 23%

Now: £27.59 inc VAT

£22.99 ex VAT

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Image of the Radio-Interlinked Smoke Alarms and Heat Alarm Home Essentials Kit - UltraFire UFUB1RFKIT

Radio-Interlinked Smoke Alarms and Heat Alarm Home Essentials Kit - UltraFire UFUB1RFKIT

These alarms are not suitable for the new Scottish legislation. Click here for our dedicated selection of Scottish compliant alarms.

  • Battery powered with AA alkaline batteries
  • Warranty: 5 year warranty
  • Large test & hush button
  • Wirelessly interlink up to 50 UltraFire UB1RF series alarms
  • 2 x optical smoke alarms and 1 x heat alarm included
  • Suitable for BS 5839-6: 2019 Grade F2 installations

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4.7 out of 5 stars

Save 10%

Now: £74.50 inc VAT

£62.08 ex VAT

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Image of the Mains Powered Heat Alarm with Alkaline Back-up Battery - FireAngel HW1-R

Mains Powered Heat Alarm with Alkaline Back-up Battery - FireAngel HW1-R

  • Power: 230V mains powered with back-up battery
  • Backup Battery: 9V alkaline battery
  • Warranty: 1 year warranty
  • Thermistor heat sensor measures the ambient temperature of the air
  • Interlinks with up to 12 FireAngel W1 mains powered alarms
  • Dedicated Test and Silence buttons
  • Suitable for BS 5839-6: 2019 Grade D2
  • Kitemarked to BS 5446-2:2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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5 out of 5 stars

Save 16%

Now: £18.31 inc VAT

£15.26 ex VAT

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Image of the Mains Powered Heat Alarm with Back-Up Battery - Kidde Firex KF30

Mains Powered Heat Alarm with Back-Up Battery - Kidde Firex KF30

  • Power: 230V mains powered with battery backup
  • Backup: Optional alkaline or self-charging lithium backup battery versions
  • Warranty: 6 year warranty
  • Test and hush buttons
  • Neat slimline design
  • Interlinks with up to 24 units
  • Suitable for BS 5839-6: 2019 Grade D1 or D2
  • Kitemarked to BS 5446-2: 2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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4.7 out of 5 stars

From: £28.79 inc VAT

£23.99 ex VAT

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Image of the Mains Powered Heat Alarm with Alkaline Back-up Battery - Aico Ei144

Mains Powered Heat Alarm with Alkaline Back-up Battery - Aico Ei144

  • Power: 230V mains powered with back-up battery
  • Backup Battery: 9V alkaline backup battery (included)
  • Warranty: 5 year warranty
  • Test and hush buttons
  • Replacement detector head kits available
  • Interlinks with up to 12 units
  • Suitable for BS 5839-6: 2019 Grade D2
  • Kitemarked to BS 5446-2: 2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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4.7 out of 5 stars

£37.19 inc VAT

£30.99 ex VAT

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Image of the Mains Powered Heat Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3014

Mains Powered Heat Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3014

  • Mains powered heat alarm with sealed lithium back-up battery
  • SmartLINK compatible when used with Ei3000MRF
  • Hardwire interlink with up to 12 compatible devices
  • Suitable for BS 5839-6: 2019 Grade D1 installations
  • Available in Optical, Carbon Monoxide, Heat & Carbon Monoxide and Optical & Heat
  • Also suitable for the 2022 Scottish legislation
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5 out of 5 stars

£49.07 inc VAT

£40.89 ex VAT

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Image of the Mains Powered Combined Optical Smoke and Heat Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3024

Mains Powered Combined Optical Smoke and Heat Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3024

  • Power: 230V mains powered with lifetime back-up battery
  • Backup Battery: Self-charging battery
  • Warranty: 5 year warranty
  • Multi-sensor alarm containing both an optical and heat sensor
  • Hardwire interlink with up to 12 compatible devices
  • Extract real time data to your smart phone
  • Kitemarked to BS EN 14604: 2005 (smoke)
  • Kitemarked to BS 5446-2: 2003 (heat)
  • Also suitable for both the Welsh and Scottish 2022 legislation
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5 out of 5 stars

£61.07 inc VAT

£50.89 ex VAT

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Image of the Mains Powered Heat Alarm with Sealed Longlife Back-up Battery - FireAngel Pro HT-230

Mains Powered Heat Alarm with Sealed Longlife Back-up Battery - FireAngel Pro HT-230

  • Power: 230V mains powered with lithium back-up battery
  • Lifetime Backup Battery: Built-in, lasts the lifetime of your alarm
  • Warranty: 1 year warranty
  • Easy to use test button
  • Interlinks with up to 30 units
  • Suitable for BS 5839-6: 2019 Grade D1
  • Kitemarked to BS 5446-2: 2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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5 out of 5 stars

Save 23%

Now: £34.79 inc VAT

£28.99 ex VAT

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Image of the Mains Radio-Interlinked Heat Alarm with Sealed Longlife Back-up Battery - FireAngel Pro Connected FP1740W2-R

Mains Radio-Interlinked Heat Alarm with Sealed Longlife Back-up Battery - FireAngel Pro Connected FP1740W2-R

  • Power: 230V mains powered with lifetime back-up battery
  • Back-up Battery: Built-in, lasts the lifetime of your alarm
  • Warranty: 1 year warranty
  • Can interlink with up to 50 Wi-Safe 2 compatible devices
  • Range of up to 35m in buildings
  • Suitable for BS 5839-6: 2019 Grade D1 installations
  • Kitemarked to EN 5446-2: 2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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5 out of 5 stars

£66.59 inc VAT

£55.49 ex VAT

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Image of the Mains Powered Combined Heat and Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3028

Mains Powered Combined Heat and Carbon Monoxide Alarm with Self-Charging 10 Year Back-up Battery - Aico Ei3028

  • Product Lifespan: 10 years
  • Power: 230V mains powered with battery backup
  • Backup Battery: Re-chargeable lithium battery
  • Warranty: 5 year warranty
  • Hardwire interlink with up to 12 compatible devices
  • Compatible with Ei3000MRF SmartLINK module
  • Kitemarked to BS EN 50291-1:2010 (CO gas)
  • Kitemarked to BS 5446-2:2003 (heat)
  • Suitable for ceiling installation
  • Also suitable for both the Welsh and Scottish 2022 legislation
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5 out of 5 stars

£75.59 inc VAT

£62.99 ex VAT

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Image of the Kitchen Stove Guard - Firechief FSW1

Kitchen Stove Guard - Firechief FSW1

  • Power: 230-400V (Control Unit) and CR2032 Battery (Heat Sensor)
  • Warranty: 2 year warranty
  • Designed for easy installation on electric cookers
  • Helps prevent cookers fires from starting with heat sensing technology
  • Control unit cuts off the electricity supply to the cooker when triggered
  • Fulfils requirements of Stove Guard Standard EN 50615
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£439.91 inc VAT

£366.59 ex VAT

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Image of the 10 Year Longlife Battery Radio-Interlinked Heat Alarm - Aico Ei603RF

10 Year Longlife Battery Radio-Interlinked Heat Alarm - Aico Ei603RF

  • 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
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4.8 out of 5 stars

Save 29%

Now: £98.83 inc VAT

£82.36 ex VAT

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Image of the Radio-Interlinked Sealed Battery 3 Smoke Alarms and 1 Heat Alarm Kit - Hispec RF Pro Range

Radio-Interlinked Sealed Battery 3 Smoke Alarms and 1 Heat Alarm Kit - Hispec RF Pro Range

  • Battery: 10 year sealed lithium battery
  • Warranty: 5 year warranty
  • Wirelessly interlink up to 20 Hispec RF Pro devices
  • Suitable for BS 5839-6: 2019 Grade F1 installations
  • Compatible with the Hispec Control Unit and Carbon Monoxide Alarm
  • Also suitable for the 2022 Scottish legislation
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4.7 out of 5 stars

Save 10%

Now: £107.39 inc VAT

£89.49 ex VAT

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Image of the Mains Powered Heat Alarm with Alkaline Back-up Battery - Firehawk FH450BB

Mains Powered Heat Alarm with Alkaline Back-up Battery - Firehawk FH450BB

This Firehawk FH450BB mains powered heat alarm features replaceable alkaline battery backup, and interlinks with other FH250 smoke and FH450 heat alarms.

  • 230V mains with AAA alkaline battery backup
  • 6 years manufacturer's warranty
  • Hardwire interlink up to 15 Firehawk smoke and heat alarms
  • Also suitable for both the Welsh and Scottish 2022 legislation

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£15.48 inc VAT

£12.90 ex VAT

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Image of the Mains Heat Alarm with Sealed Self-Charging Lithium Battery Backup - Firehawk FH450RB

Mains Heat Alarm with Sealed Self-Charging Lithium Battery Backup - Firehawk FH450RB

  • Power: 230V mains powered with back-up battery
  • Back-up Battery: sealed self-charging lithium battery
  • Warranty: 10 year warranty
  • Interlinks with up to 15 Firehawk FH250 and FH450 alarms
  • Combined test and silence button
  • Fast-Fix bases for easy installations
  • Suitable for BS 5839-6: 2019 Grade D1
  • Kitemarked to BS 5446-2: 2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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£33.59 inc VAT

£27.99 ex VAT

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Image of the 10 Year Longlife Battery Radio-Interlinked Heat Alarm - FireAngel Pro Connected FP1720W2-R

10 Year Longlife Battery Radio-Interlinked Heat Alarm - FireAngel Pro Connected FP1720W2-R

  • Battery: Built-in, lasts the lifetime of your alarm – GUARANTEED
  • Warranty: 1 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
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4.6 out of 5 stars

£51.35 inc VAT

£42.79 ex VAT

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Image of the Mains Radio-Interlinked Heat Alarm with Alkaline Back-up Battery - Aico Ei144RF

Mains Radio-Interlinked Heat Alarm with Alkaline Back-up Battery - Aico Ei144RF

  • Power: 230V mains powered with back-up battery
  • Backup Battery: 9V alkaline back-up battery (included)
  • Warranty: 5 year warranty
  • Test and hush buttons
  • Made in Ireland by Ei Electronics
  • Wirelessly interlinks with up to 12 compatible units
  • Suitable for BS 5839-6: 2019 Grade D2
  • Kitemarked to BS 5446-2: 2003
  • Also suitable for both the Welsh and Scottish 2022 legislation
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5 out of 5 stars

£97.19 inc VAT

£80.99 ex VAT

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Heat Alarms

Heat Alarms

Heat alarms are designed for installation in smokey or dusty environments such as kitchens or garages, as they will not false fire alarm due to cooking fumes or emissions from a car exhaust. Heat alarms detect a rise in temperature beyond a trigger level and some heat alarms even measure the speed of the temperature rise. We also offer a heat alarm specifically designed to monitor the area above a cooker to detect if an oven ring has been left on or a pan dries out (innohome stove alarm).
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