Kidde Firex 230V Mains Powered Smoke Alarms with Lithium Battery Back-up
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Kidde Firex 230V Mains Powered Smoke Alarms with Lithium Battery Back-up

8 Customer Reviews
From: £26.19 ex VAT
£31.43 inc VAT
Product Overview

These updated Kidde Firex smoke and heat alarms are mains powered, interlinking units that use up to 70% less energy than previous Firex models. The alarms are hard-wired and fitted with re-chargeable lithium back-up batteries. They can be interlinked with other units from the same series to create all round fire protection within the home; when one alarm detects fire and sounds, all interlinked units will sound. Installing the right sensor types in your property gives you the fastest possible response time with the minimum number of false alarms.

  • Mains powered with re-chargeable 10 year lithium back-up battery
  • Up to 70% less energy consumption compared to preious Firex models
  • Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
  • Kitemarked to BS EN 14604:2005 and CE marked
  • 6 year warranty
  • A maximum of 24 units can be interlinked via signal cable
  • Neat slimline design
  • 230V hard-wired smoke alarm
  • LED display
  • Test/Hush button
  • Low battery warning chirp can be silenced for 8 hours
  • Supplied with dust cover (to protect unit temporarily if you carry out dusty work)
  • Dimensions (HxDia.): 38x133mm

Please Note: The Kidde Firex models are replacements for the old Kidde Firex units and the Kidde 9HI and 9HILL ranges and 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 KF10R, KF20R and KF30R.

Alarms from the same series
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 Kidde Firex 230V Mains Powered Smoke Alarms with Lithium Battery Back-up.

Dimensions (HxDia) 38x133mm
Sound Output 85dB (minimum) at 3m
Temperature Range 0° to +40°C
Back-Up Battery Longlife Lithium
Humidity Range Up to 93% Relative Humidity (RH)

Product Datasheets

The following datasheets are available for this product.

Pricing & Availablity

Model Stock Price Weight
Ionisation Alarm with Lithium Back-Up Battery - (KF10R)
Product Code: KEKF10R 		Stock Level:
20 in stock
Price:

£26.19 ex VAT

£31.43 inc VAT

 Weight:
0.40kg
Optical Alarm with Lithium Back-Up Battery - (KF20R)
Product Code: KEKF20R 		Stock Level:
More than 20 in stock
Price:

£32.99 ex VAT

£39.59 inc VAT

 Weight:
0.40kg
Heat Alarm with Lithium Back-Up Battery - (KF30R)
Product Code: KEKF30R 		Stock Level:
Unavailable
Price:

£35.79 ex VAT

£42.95 inc VAT

 Weight:
0.40kg

Customer Reviews

8 customers have rated this product and it has an overall rating of 4.9 out of 5

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

5 / 5 Stars

Reviewed by: FN

Well designed and easy to replace when necessary. They work well, and the test and alarm buttons are now much improved.

Published on: 1st September 2017

5 / 5 Stars

Reviewed by: DS

Efficient service and good quality product.

Published on: 11th February 2017

5 / 5 Stars

Reviewed by: RP

excellent product

Published on: 3rd January 2017

5 / 5 Stars

Reviewed by: RP

excellent product

Published on: 3rd January 2017

5 / 5 Stars

Reviewed by: JH

Very simple to install. Quick delivery.

Published on: 1st October 2016

5 / 5 Stars

Reviewed by: NA

Helpful and knowledgeable staff when calling for information

Published on: 16th September 2016

5 / 5 Stars

Reviewed by: RG

Excellent product

Published on: 29th August 2016

4 / 5 Stars

Reviewed by: -

Very good service

Published on: 25th January 2016

Show All

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Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 3-7 working days by Royal Mail £3.90 ex VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from £6.50 ex 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 £3.90 ex VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from £6.50 ex 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 £3.90 ex VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from £6.50 ex VAT - More info

For delivery on order within

Looking for more information?

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