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Kidde Firex Mains Powered Smoke Alarms with Alkaline Back-up Battery KF Series
Product Overview
Please Note: The Kidde KF Firex models are replacements for the older Firex 4000 series, Kidde 9HI and Kidde 9HILLs and can be interlinked, however the new models cannot be used on the same base plates and use different connector blocks.
Interlink
Carbon Monoxide Alarms
Compatible Alarms
Technical Data
Show All
£3.39 ex VAT
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The updated Kidde Firex range of smoke and heat alarms are mains powered, interlinking units that now use up to 70% less energy than previous Firex models. Hard-wired with alkaline back-up batteries, these alarms can be interlinked with other units from the series to create all round fire protection within the home; when one alarm detects smoke/heat and sounds, all 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 alkaline back-up battery
- 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
- Up 70% less energy consumption compared to previous Firex models
- 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 KF Firex models are replacements for the older Firex 4000 series, Kidde 9HI and Kidde 9HILLs and can be interlinked, however the new models cannot be used on the same base plates and use different connector blocks.
The table below shows all the units that can interlink with the KF10, KF20 and KF30.
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
|
|
Model Number
|
Type of unit
|
Type of interlink
|
| CO Detector with Rechargeable Lithium Cell |
Hard wire interlink
|
|
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
This is the technical data for the Kidde Firex Mains Powered Smoke Alarms with Alkaline Back-up Battery KF Series.
| Dimensions (HxDia) | 39x133mm |
|---|---|
| Sound Output | 85dB (minimum) at 3m |
| Temperature Range | 0° to +40°C |
| Back-Up Battery | 9V Alkaline |
| 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 Alkaline Back-Up Battery - (KF10) Product Code: KEKF10 |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£14.79 ex VAT £17.75 inc VAT |
Weight:
0.40kg
|
|
Optical Alarm with Alkaline Back-Up Battery - (KF20) Product Code: KEKF20 |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£19.99 ex VAT £23.99 inc VAT |
Weight:
0.40kg
|
|
Heat Alarm with Alkaline Back-Up Battery - (KF30) Product Code: KEKF30 |
Stock Level:
More than 20 in stock Expected dispatch: Tomorrow
|
Price:
£23.99 ex VAT £28.79 inc VAT |
Weight:
0.40kg
|
Customer Reviews
22 customers have rated this product and it has an overall rating of 4.7 out of 5
All our reviews are written by real customers that have purchased this product from us and are published without modification.
Reviewed by: KM
easy to install Replaced older alarms that had discoloured with age
Published on: 19th March 2017
Reviewed by: FR
This was a replacement for the existing alarm and was very easy to fit onto the original backplate.
Published on: 23rd October 2016
Reviewed by: FR
This was a replacement for the existing alarm and was very easy to fit onto the original backplate.
Published on: 23rd October 2016
Reviewed by: CM
Very pleased with alarm. Feel safe in home with this smoke alarm.
Published on: 29th September 2016
Reviewed by: JA
Quality product Timely delivery. Very good quality product. Would highly recommend
Published on: 1st April 2016
Reviewed by: AM
Well made. Easy to install. Works fine The service from Safelincs pre sale was first rate and the products arrived on time and well packed.
Published on: 14th March 2016
Reviewed by: PF
Perfectly replaced old & outdated smoke alarm
Published on: 6th March 2016
Reviewed by: MT
good smoke alarms and items arrived quickly
Published on: 28th February 2016
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Kidde SMK23RU Pattress with Relay for Slick and Firex Alarms
£17.49 ex VAT
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Mains Powered CO Detector - Kidde 4MCO
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Approved Partner
Delivery Options
The following delivery options are available on this product.
Delivery Options
The following delivery options are available on this product.
Delivery Options
The following delivery options are available on this product.
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