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

From: 28.79 inc VAT
23.99 ex VAT
Product Overview

The updated Kidde Firex KF30 and KF30R alarms are mains powered interlinking heat alarms that are up to 70% more energy efficient than previous Firex models. These hard wired units have battery back-up cells and can be interlinked with other units from the series to create all round fire protection within the home.  Heat alarms are the ideal detectors for kitchens and garages and are perfect for reducing nuisance alarms caused by cooking fumes and dust.

  • 230V hard-wired heat alarm
  • 9V alkaline or lithium back-up battery options
  • Up to 70% more energy efficient than previous Firex models
  • 6 year warranty
  • A maximum of 24 units can be interlinked via signal cable
  • Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
  • Kitemarked to BS EN 5446-2:2003
  • CE marked
  • LED display
  • Test/Hush button
  • Low battery warning chirp - can be silenced for 8 hours
  • Heat alarms reduce the number of false alarms from cooking fumes and dust
  • The units are designed for installation in kitchens and garages
  • Supplied with free dust cover (to protect unit temporarily if you carry out dusty work)
  • Supplied with fixings; 2 x screws and 2 x rawl plugs

Please Note: The Kidde Firex KF30 (previously the Kidde 4899 / KF3) and KF30R (previously the Kidde 4892 / KF3R) are replacements for the Kidde 3239HI  and Kidde 3239HILL can be interlinked however the new models cannot be used on the same base plates and use different connector blocks.

Interlink

The table below shows all the units that can interlink with the KF30 and KF30R

Model Number
Type of unit
Type of interlink
Optical Alarm
Hard wire interlink
Optical Alarm with Rechargeable Lithium Cell
Hard wire interlink
Heat Alarm
Hard wire interlink
Heat Alarm with Rechargeable Lithium Cell
Hard wire interlink
Ionisation Alarm
Hard wire interlink
Ionisation Alarm with Rechargeable Lithium Cell
Hard wire interlink
KEKF2
Optical Alarm
Hard wire interlink
KEKF2R
Optical Alarm with Rechargeable Lithium Cell
Hard wire interlink
KEKF3
Heat Alarm
Hard wire interlink
KEKF3R
Heat Alarm with Rechargeable Lithium Cell
Hard wire interlink
KEKF1
Ionisation Alarm
Hard wire interlink
KEKF1R
Ionisation Alarm with Rechargeable Lithium Cell
Hard wire interlink

Carbon Monoxide Alarms

Model Number
Type of unit
Type of interlink
CO Detector with Rechargeable Lithium Cell
Hard wire interlink

Compatible Alarms

Model Number
Type of unit
Type of interlink
KE1239HI
Ionisation Alarm with Alkaline Battery
Hard wire interlink
KE1239HILL
Ionisation Alarm with Lithium Battery
Hard wire interlink
KE2239HI
Optical Alarm with Alkaline Battery
Hard wire interlink
KE2239HILL
Optical Alarm with Lithium Battery
Hard wire interlink
KE3239HI
Heat Alarm with Alkaline Battery
Hard wire interlink
KE3239HILL
Heat Alarm with Lithium Battery
Hard wire interlink
I240C
Ionisation Alarm with Alkaline Battery
Hard wire interlink
PADC240
Optical Alarm with Alkaline Battery
Hard wire interlink
KE4973
Optical Alarm with Alkaline Battery
Hard wire interlink
KE4985
Optical Alarm with Lithium Battery
Hard wire interlink
KE4899
Heat Alarm with Alkaline Battery
Hard wire interlink
KE4892
Heat Alarm with Lithium Battery
Hard wire interlink
KE4870
Ionisation Alarm with Alkaline Battery
Hard wire interlink
KE4881
Ionisation Alarm with Lithium Battery
Hard wire interlink
Technical Data

Technical Data

This is the technical data for the Mains Powered Heat Alarm with Back-Up Battery - Kidde Firex KF30.

Dimensions (HxDia) 38x138mm
Temperature Range 0 to +40C
Sound Output 85dB (minimum) at 3m
Back-Up Battery KF30: 9V Alkaline
KF30R: Longlife Lithium

Product Datasheets

The following datasheets are available for this product.

Pricing & Availablity

Model Stock Price Weight
Kidde KF30 - Alkaline Battery Backup
Product Code: KEKF30
Stock Level:
More than 20 in stock
Price:

28.79 inc VAT

23.99 ex VAT

Weight:
0.40kg
Kidde KF30R - Rechargeable Lithium Battery Backup
Product Code: KEKF30R
Stock Level:
Unavailable
Price:

42.95 inc VAT

35.79 ex VAT

Weight:
0.40kg

Customer Reviews

5 customers have rated this product and it has an overall rating of 4.4 out of 5

All our reviews are written by real customers that have purchased this product from us and are published without modification.

4 / 5 Stars

Reviewed by: HM

Fit for purpose so far

Published on: 3rd May 2017

5 / 5 Stars

Reviewed by: JG

excellent

Published on: 27th December 2016

4 / 5 Stars

Reviewed by: JW

More sensitive Seems more sensitive than the old one it replaced - kitchen one triggered by toaster which is irritating but safe I guess.

Published on: 29th June 2016

4 / 5 Stars

Reviewed by: JM

Good product at a very Good price.

Published on: 3rd April 2016

5 / 5 Stars

Reviewed by: -

Good service, happy with goods, would use again.

Published on: 15th January 2016

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 3-7 working days by Royal Mail 4.68 inc VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from 7.80 inc VAT - More info

For delivery on order within

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 3-7 working days by Royal Mail 4.68 inc VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from 7.80 inc VAT - More info

For delivery on order within

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