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Kidde Firex KF30 Mains Powered Heat Alarm with 9v Alkaline Back-Up Battery

Product Code: KF30

Customer Rating: 5 stars

Kidde KF30 Mains Heat Alarm with 9v Back-Up Battery Key Features

  • Mains powered thermal heat alarm
  • 9v replaceable alkaline back-up battery
  • Low profile and unobtrusive design
  • Can hard-wire interlink with up to 23 other mains powered Kidde alarms
  • Easily identify the source alarm on an interconnected system with the Alarm memory feature
  • 70% less energy consumption compared to previous Firex alarms
  • Supplied with a dust cover if being installed during building works
  • Supplied with fixings: 2 x screws and rawl plugs
  • Combined test/hush button allows for regular testing of the alarm and silencing false alarms
  • Low battery warning tone which can be silenced for up to 8 hours
  • Tamper-resistant locking device prevents unauthorised removal of the alarm without the use of a tool
  • Certified to BS EN14604:2005 and CE marked
  • 6 year warranty
  • Suitable for installation as part of a BS5839-6: 2019 Grade D2 system
  • Meets the requirements of the 2022 Scottish Legislation for fire alarms in homes

Product Information

The Kidde Firex KF30 is a mains powered thermal heat alarm with a replaceable 9v alkaline back-up battery. Heat alarms can be used in areas of the home which are humid or dusty where optical or ionisation smoke alarms may trigger false alarms such as in kitchens, loft spaces and garages.

The Kidde KF30 can be hard-wire interlinked with up to 23 other Kidde mains powered alarms which will create an interconnected system where if one alarm is activated, all other connected alarms will sound.

The Kidde Firex (KF) series alarms are vastly improved over previous Firex alarms, offering 70% lower energy consumption and an enhanced low profile design.

The Kidde KF30 is kitemark certified to BS5446 Part 2: 2003, CE marked and has a 6 year warranty.

This alarm is suitable for installation as part of a BS5839-6: 2019 Grade D2 system.

What's Included?

  • 1 x Kidde KF30 Heat Alarm
  • 1 x 9v Alkaline Back-Up Battery
  • 2 x Screws
  • 2 x Rawl plugs
  • 1 x Instruction Manual

Interlink Compatibility

The KF30 can be hard-wire interlinked with the following alarms, up to a maximum of 24 units on one circuit:

Model Number Device Type Type of Interlink
KF10 230v Ionisation Alarm with 9v Battery Hard-wire interlink
KF10LL 230v Ionisation Alarm with Longlife Lithium Battery Hard-wire interlink
KF10R 230v Ionisation Alarm with Rechargeable Lithium Battery Hard-wire interlink
KF20 230v Optical Alarm with 9v Battery Hard-wire interlink
KF20LL 230v Optical Alarm with Longlife Lithium Battery Hard-wire interlink
KF20R 230v Optical Alarm with Rechargeable Lithium Battery Hard-wire interlink
KF30 230v Heat Alarm with 9v Battery Hard-wire interlink
KF30LL 230v Heat Alarm with Longlife Lithium Battery Hard-wire interlink
KF30R 230v Heat Alarm with Rechargeable Lithium Battery Hard-wire interlink
4MCO 230v CO Alarm with Rechargeable Lithium Battery Hard-wire interlink
4MDCO 230v CO Alarm with Digital Display Screen Hard-wire interlink

Technical Details

Manufacturer: Kidde
Product Code: KF30
Approvals: BS 5446 Part 2: 2003
CE Marked
Product Weight: 231g
Sound Output: 85dB alarm at 3 metres
Dimensions: W:133mm H:133mm D:6mm
Power Supply: 230V mains powered
Back-Up Power Supply: 9V alkaline battery
Operating Temperature Range: 0ºC to +40ºC
Operating Humidity Range: Up to 93% RH non-condensing
Manufacturer's Warranty Period: 6 years

Customer Reviews

  • from North Wales Rating:5 stars

    No trouble fitting it. Test's OK, triggering the others in the system. When we have a fire, I'll let you know how it performs.

Delivery Information

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