Skip to content
Wholesale Electrical Supplies Online
Wholesale Electrical Supplies
EXC. VAT
INC. VAT

Essential Smoke & Heat Detectors for Home Safety

Ensuring the safety of your home and loved ones is a top priority, and a dependable fire detection system is the first line of defence. Our collection of smoke and heat detectors provides the crucial early warning you need to respond to a potential fire, protecting both occupants and property. These devices are meticulously designed to be highly sensitive and reliable, giving you the ultimate peace of mind.

Our range includes both dedicated smoke alarms and heat detectors, each serving a unique purpose. Smoke detectors are highly effective at detecting smouldering or fast-flaming fires, while heat detectors are an essential component for areas where smoke alarms are prone to false triggers, such as kitchens or garages. By installing a combination of both, you can create a comprehensive safety system that provides robust protection throughout your entire property, ensuring compliance with UK safety regulations.

Investing in a high-quality smoke and heat detection system is a fundamental step toward creating a safer environment. We invite you to explore our selection and choose the devices that will provide reliable, long-term protection for your family and assets.

  • Main Image
    £58.27 - £58.27
    £58.27 Inc VAT
    £48.56 Exc VAT
    £58.27 - £58.27
    £48.56 Inc VAT
    £48.56 - £48.56 Exc VAT
    £48.56 Exc VAT
    Kidde

    Kidde Firex 2x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 2x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTI...

    View full details
    £58.27 - £58.27
    £58.27 Inc VAT
    £48.56 Exc VAT
    £58.27 - £58.27
    £48.56 Inc VAT
    £48.56 - £48.56 Exc VAT
    £48.56 Exc VAT
  • Main Image
    £74.26 - £74.26
    £74.26 Inc VAT
    £61.88 Exc VAT
    £74.26 - £74.26
    £61.88 Inc VAT
    £61.88 - £61.88 Exc VAT
    £61.88 Exc VAT
    Kidde

    Kidde Firex 3x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 3x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTI...

    View full details
    £74.26 - £74.26
    £74.26 Inc VAT
    £61.88 Exc VAT
    £74.26 - £74.26
    £61.88 Inc VAT
    £61.88 - £61.88 Exc VAT
    £61.88 Exc VAT
  • Main Image
    £106.24 - £106.24
    £106.24 Inc VAT
    £88.53 Exc VAT
    £106.24 - £106.24
    £88.53 Inc VAT
    £88.53 - £88.53 Exc VAT
    £88.53 Exc VAT
    Kidde

    Kidde Firex 5x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 5x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTI...

    View full details
    £106.24 - £106.24
    £106.24 Inc VAT
    £88.53 Exc VAT
    £106.24 - £106.24
    £88.53 Inc VAT
    £88.53 - £88.53 Exc VAT
    £88.53 Exc VAT
  • Main Image Sold out
    £102.47
    £102.47 - £102.47
    £102.47
    £79.00 Inc VAT
    £65.83 Exc VAT
    £79.00 - £79.00
    £65.83 Inc VAT
    £65.83 - £65.83 Exc VAT
    £65.83 Exc VAT
    Kidde

    Kidde Firex 2x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Firex 2x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £102.47
    £102.47 - £102.47
    £102.47
    £79.00 Inc VAT
    £65.83 Exc VAT
    £79.00 - £79.00
    £65.83 Inc VAT
    £65.83 - £65.83 Exc VAT
    £65.83 Exc VAT
    Sold out
  • Main Image
    £90.25 - £90.25
    £90.25 Inc VAT
    £75.21 Exc VAT
    £90.25 - £90.25
    £75.21 Inc VAT
    £75.21 - £75.21 Exc VAT
    £75.21 Exc VAT
    Kidde

    Kidde Firex 4x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 4x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTI...

    View full details
    £90.25 - £90.25
    £90.25 Inc VAT
    £75.21 Exc VAT
    £90.25 - £90.25
    £75.21 Inc VAT
    £75.21 - £75.21 Exc VAT
    £75.21 Exc VAT
  • Main Image
    £87.97 - £87.97
    £87.97 Inc VAT
    £73.31 Exc VAT
    £87.97 - £87.97
    £73.31 Inc VAT
    £73.31 - £73.31 Exc VAT
    £73.31 Exc VAT
    Kidde

    Kidde Slick 2x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Slick 2x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTISH ...

    View full details
    £87.97 - £87.97
    £87.97 Inc VAT
    £73.31 Exc VAT
    £87.97 - £87.97
    £73.31 Inc VAT
    £73.31 - £73.31 Exc VAT
    £73.31 Exc VAT
  • Main Image
    Sold out
    £201.44
    £201.44 - £201.44
    £201.44
    £139.00 Inc VAT
    £115.83 Exc VAT
    £139.00 - £139.00
    £115.83 Inc VAT
    £115.83 - £115.83 Exc VAT
    £115.83 Exc VAT
    Kidde

    Kidde Firex 5x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Firex 5x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £201.44
    £201.44 - £201.44
    £201.44
    £139.00 Inc VAT
    £115.83 Exc VAT
    £139.00 - £139.00
    £115.83 Inc VAT
    £115.83 - £115.83 Exc VAT
    £115.83 Exc VAT
    Sold out
  • Main Image
    £42.28 - £42.28
    £42.28 Inc VAT
    £35.23 Exc VAT
    £42.28 - £42.28
    £35.23 Inc VAT
    £35.23 - £35.23 Exc VAT
    £35.23 Exc VAT
    Kidde

    Kidde Firex 1x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 1x KF20 Optical Smoke & 1x KF30 Heat Alarm Kit Mains Powered with 9V Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTI...

    View full details
    £42.28 - £42.28
    £42.28 Inc VAT
    £35.23 Exc VAT
    £42.28 - £42.28
    £35.23 Inc VAT
    £35.23 - £35.23 Exc VAT
    £35.23 Exc VAT
  • Main Image
    Sold out
    £135.46
    £135.46 - £135.46
    £135.46
    £99.00 Inc VAT
    £82.50 Exc VAT
    £99.00 - £99.00
    £82.50 Inc VAT
    £82.50 - £82.50 Exc VAT
    £82.50 Exc VAT
    Kidde

    Kidde Firex 3x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Firex 3x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £135.46
    £135.46 - £135.46
    £135.46
    £99.00 Inc VAT
    £82.50 Exc VAT
    £99.00 - £99.00
    £82.50 Inc VAT
    £82.50 - £82.50 Exc VAT
    £82.50 Exc VAT
    Sold out
  • Main Image
    £113.46 - £113.46
    £113.46 Inc VAT
    £94.55 Exc VAT
    £113.46 - £113.46
    £94.55 Inc VAT
    £94.55 - £94.55 Exc VAT
    £94.55 Exc VAT
    Kidde

    Kidde Slick 3x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Slick 3x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTISH ...

    View full details
    £113.46 - £113.46
    £113.46 Inc VAT
    £94.55 Exc VAT
    £113.46 - £113.46
    £94.55 Inc VAT
    £94.55 - £94.55 Exc VAT
    £94.55 Exc VAT
  • Main Image
    Sold out
    £168.45
    £168.45 - £168.45
    £168.45
    £119.00 Inc VAT
    £99.17 Exc VAT
    £119.00 - £119.00
    £99.17 Inc VAT
    £99.17 - £99.17 Exc VAT
    £99.17 Exc VAT
    Kidde

    Kidde Firex 4x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Firex 4x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £168.45
    £168.45 - £168.45
    £168.45
    £119.00 Inc VAT
    £99.17 Exc VAT
    £119.00 - £119.00
    £99.17 Inc VAT
    £99.17 - £99.17 Exc VAT
    £99.17 Exc VAT
    Sold out
  • Main Image
    £138.95 - £138.95
    £138.95 Inc VAT
    £115.79 Exc VAT
    £138.95 - £138.95
    £115.79 Inc VAT
    £115.79 - £115.79 Exc VAT
    £115.79 Exc VAT
    Kidde

    Kidde Slick 4x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Slick 4x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTISH ...

    View full details
    £138.95 - £138.95
    £138.95 Inc VAT
    £115.79 Exc VAT
    £138.95 - £138.95
    £115.79 Inc VAT
    £115.79 - £115.79 Exc VAT
    £115.79 Exc VAT
  • Main Image
    Sold out
    £146.97 - £146.97
    £146.97 Inc VAT
    £122.48 Exc VAT
    £146.97 - £146.97
    £122.48 Inc VAT
    £122.48 - £122.48 Exc VAT
    £122.48 Exc VAT
    Kidde

    Kidde Slick 2x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Slick 2x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £146.97 - £146.97
    £146.97 Inc VAT
    £122.48 Exc VAT
    £146.97 - £146.97
    £122.48 Inc VAT
    £122.48 - £122.48 Exc VAT
    £122.48 Exc VAT
    Sold out
  • Main Image
    £164.44 - £164.44
    £164.44 Inc VAT
    £137.03 Exc VAT
    £164.44 - £164.44
    £137.03 Inc VAT
    £137.03 - £137.03 Exc VAT
    £137.03 Exc VAT
    Kidde

    Kidde Slick 5x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Slick 5x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTISH ...

    View full details
    £164.44 - £164.44
    £164.44 Inc VAT
    £137.03 Exc VAT
    £164.44 - £164.44
    £137.03 Inc VAT
    £137.03 - £137.03 Exc VAT
    £137.03 Exc VAT
  • Main Image
    £62.48 - £62.48
    £62.48 Inc VAT
    £52.07 Exc VAT
    £62.48 - £62.48
    £52.07 Inc VAT
    £52.07 - £52.07 Exc VAT
    £52.07 Exc VAT
    Kidde

    Kidde Slick 1x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up

    Availability:
    IN STOCK

    Kidde Slick 1x 2SFW Optical Smoke & 1x 3SFW Heat Alarm Kit Mains Powered with Alkaline Battery Back-Up FULLY COMPLY WITH THE NEW 2022 SCOTTISH ...

    View full details
    £62.48 - £62.48
    £62.48 Inc VAT
    £52.07 Exc VAT
    £62.48 - £62.48
    £52.07 Inc VAT
    £52.07 - £52.07 Exc VAT
    £52.07 Exc VAT
  • Main Image
    £229.45 - £229.45
    £229.45 Inc VAT
    £191.21 Exc VAT
    £229.45 - £229.45
    £191.21 Inc VAT
    £191.21 - £191.21 Exc VAT
    £191.21 Exc VAT
    Kidde

    Kidde Firex 4x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 4x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £229.45 - £229.45
    £229.45 Inc VAT
    £191.21 Exc VAT
    £229.45 - £229.45
    £191.21 Inc VAT
    £191.21 - £191.21 Exc VAT
    £191.21 Exc VAT
  • Main Image
    £184.46 - £184.46
    £184.46 Inc VAT
    £153.72 Exc VAT
    £184.46 - £184.46
    £153.72 Inc VAT
    £153.72 - £153.72 Exc VAT
    £153.72 Exc VAT
    Kidde

    Kidde Firex 3x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 3x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £184.46 - £184.46
    £184.46 Inc VAT
    £153.72 Exc VAT
    £184.46 - £184.46
    £153.72 Inc VAT
    £153.72 - £153.72 Exc VAT
    £153.72 Exc VAT
  • Main Image
    Sold out
    £241.95 - £241.95
    £241.95 Inc VAT
    £201.63 Exc VAT
    £241.95 - £241.95
    £201.63 Inc VAT
    £201.63 - £201.63 Exc VAT
    £201.63 Exc VAT
    Kidde

    Kidde Slick 4x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Slick 4x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £241.95 - £241.95
    £241.95 Inc VAT
    £201.63 Exc VAT
    £241.95 - £241.95
    £201.63 Inc VAT
    £201.63 - £201.63 Exc VAT
    £201.63 Exc VAT
    Sold out
  • Main Image
    Sold out
    £194.46 - £194.46
    £194.46 Inc VAT
    £162.05 Exc VAT
    £194.46 - £194.46
    £162.05 Inc VAT
    £162.05 - £162.05 Exc VAT
    £162.05 Exc VAT
    Kidde

    Kidde Slick 3x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Slick 3x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £194.46 - £194.46
    £194.46 Inc VAT
    £162.05 Exc VAT
    £194.46 - £194.46
    £162.05 Inc VAT
    £162.05 - £162.05 Exc VAT
    £162.05 Exc VAT
    Sold out
  • Main Image
    Sold out
    £69.48
    £69.48 - £69.48
    £69.48
    £59.00 Inc VAT
    £49.17 Exc VAT
    £59.00 - £59.00
    £49.17 Inc VAT
    £49.17 - £49.17 Exc VAT
    £49.17 Exc VAT
    Kidde

    Kidde Firex 1x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Firex 1x KF20LL Optical Smoke & 1x KF30LL Heat Alarm Kit Mains Powered with Long-Life 9V Lithium Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £69.48
    £69.48 - £69.48
    £69.48
    £59.00 Inc VAT
    £49.17 Exc VAT
    £59.00 - £59.00
    £49.17 Inc VAT
    £49.17 - £49.17 Exc VAT
    £49.17 Exc VAT
    Sold out
  • Main Image
    £139.47 - £139.47
    £139.47 Inc VAT
    £116.23 Exc VAT
    £139.47 - £139.47
    £116.23 Inc VAT
    £116.23 - £116.23 Exc VAT
    £116.23 Exc VAT
    Kidde

    Kidde Firex 2x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 2x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £139.47 - £139.47
    £139.47 Inc VAT
    £116.23 Exc VAT
    £139.47 - £139.47
    £116.23 Inc VAT
    £116.23 - £116.23 Exc VAT
    £116.23 Exc VAT
  • Main Image
    Sold out
    £289.44 - £289.44
    £289.44 Inc VAT
    £241.20 Exc VAT
    £289.44 - £289.44
    £241.20 Inc VAT
    £241.20 - £241.20 Exc VAT
    £241.20 Exc VAT
    Kidde

    Kidde Slick 5x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Slick 5x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £289.44 - £289.44
    £289.44 Inc VAT
    £241.20 Exc VAT
    £289.44 - £289.44
    £241.20 Inc VAT
    £241.20 - £241.20 Exc VAT
    £241.20 Exc VAT
    Sold out
  • Main Image
    Sold out
    £99.48 - £99.48
    £99.48 Inc VAT
    £82.90 Exc VAT
    £99.48 - £99.48
    £82.90 Inc VAT
    £82.90 - £82.90 Exc VAT
    £82.90 Exc VAT
    Kidde

    Kidde Slick 1x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    SOLD OUT

    Kidde Slick 1x 2SFWR Optical Smoke & 1x 3SFWR Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £99.48 - £99.48
    £99.48 Inc VAT
    £82.90 Exc VAT
    £99.48 - £99.48
    £82.90 Inc VAT
    £82.90 - £82.90 Exc VAT
    £82.90 Exc VAT
    Sold out
  • Main Image
    £274.44 - £274.44
    £274.44 Inc VAT
    £228.70 Exc VAT
    £274.44 - £274.44
    £228.70 Inc VAT
    £228.70 - £228.70 Exc VAT
    £228.70 Exc VAT
    Kidde

    Kidde Firex 5x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 5x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £274.44 - £274.44
    £274.44 Inc VAT
    £228.70 Exc VAT
    £274.44 - £274.44
    £228.70 Inc VAT
    £228.70 - £228.70 Exc VAT
    £228.70 Exc VAT
  • Main Image
    £94.48 - £94.48
    £94.48 Inc VAT
    £78.73 Exc VAT
    £94.48 - £94.48
    £78.73 Inc VAT
    £78.73 - £78.73 Exc VAT
    £78.73 Exc VAT
    Kidde

    Kidde Firex 1x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up

    Availability:
    IN STOCK

    Kidde Firex 1x KF20R Optical Smoke & 1x KF30R Heat Alarm Kit Mains Powered with Sealed-In Rechargeable Battery Back-Up FULLY COMPLY WITH THE NE...

    View full details
    £94.48 - £94.48
    £94.48 Inc VAT
    £78.73 Exc VAT
    £94.48 - £94.48
    £78.73 Inc VAT
    £78.73 - £78.73 Exc VAT
    £78.73 Exc VAT

    • Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare

    Compare