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.
Please note: The Kidde Firex KF30 (previously KF3 / 4899 / H230CT) and KF30R (previously KF3R / 4892 / HR230CT) are replacements for the Kidde 323/9HI and 323/9HILL series and can be electrically interlinked. However, the new models cannot be used on the old base plates for the 323/9HI and 323/9HILL series as they use different style connector blocks. This means that base plates must be swapped over on those stated models and connectors need to be replaced.
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 Self-Charging Lithium Cell |
Hard wire interlink
|
|
Heat Alarm |
Hard wire interlink
|
|
Heat Alarm with Self-Charging Lithium Cell |
Hard wire interlink
|
|
Ionisation Alarm |
Hard wire interlink
|
|
Ionisation Alarm with Self-Charging Lithium Cell |
Hard wire interlink
|
|
KEKF2
|
Optical Alarm |
Hard wire interlink
|
KEKF2R
|
Optical Alarm with Self-Charging Lithium Cell |
Hard wire interlink
|
KEKF3
|
Heat Alarm |
Hard wire interlink
|
KEKF3R
|
Heat Alarm with Self-Charging Lithium Cell |
Hard wire interlink
|
KEKF1
|
Ionisation Alarm |
Hard wire interlink
|
KEKF1R
|
Ionisation Alarm with Self-Charging Lithium Cell |
Hard wire interlink
|
Carbon Monoxide Alarms
Model Number
|
Type of unit
|
Type of interlink
|
CO Detector with Self-Charging 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
|
Product Code |
|
||||
---|---|---|---|---|---|
Brand | Kidde | ||||
Back-Up Battery | KF30: 9V Alkaline KF30R: Self-Charging Lithium |
||||
Dimensions (HxDia) | 38x138mm |
||||
Operating Temperature | 0°C to +40°C |
||||
Relative Humidity | Up to 93% |
||||
Sound Output | 85dB |
||||
Warranty | 6 Years |
||||
Weight | 0.40kg | ||||
Product Datasheets |
Model | Stock | Price |
---|---|---|
Kidde KF30 - Alkaline Battery Backup Product Code: KEKF30 |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£28.79 inc VAT £23.99 ex VAT |
Kidde KF30R - Self-Charging Lithium Battery Backup Product Code: KEKF30R |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£42.95 inc VAT £35.79 ex VAT |
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12 customers have given this product an overall rating of 4.7 out of 5
Rating: 5 / 5 Stars
Reviewed by: M L
Good design and easy to fit
Published on: 4th December 2021
Rating: 4 / 5 Stars
Reviewed by: P C
I like it.
Published on: 15th August 2021
Rating: 5 / 5 Stars
Reviewed by:
Easy to install. It works as described.
Published on: 19th April 2020
Rating: 5 / 5 Stars
Reviewed by:
very good service thankyou
Published on: 18th April 2020
Rating: 5 / 5 Stars
Reviewed by:
Excellence in home safety Pleased with the speed of delivery , the lady I spoke to knew her subject, and there is a very long warranty period. Made it a no brainer .
Published on: 28th April 2018
Rating: 5 / 5 Stars
Reviewed by:
Good price and service
Published on: 25th April 2018
Rating: 5 / 5 Stars
Reviewed by:
Good value product.
Published on: 6th November 2017
Rating: 4 / 5 Stars
Reviewed by:
Fit for purpose so far
Published on: 3rd May 2017
Rating: 5 / 5 Stars
Reviewed by:
excellent
Published on: 27th December 2016
Rating: 4 / 5 Stars
Reviewed by:
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
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