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Kidde Firex MAINS POWERED OPTICAL SMOKE DETECTOR - KF20 / 4973

REF: KF20

£14.40 ex. VAT
( £17.28 inc. VAT )

Kidde Firex MAINS POWERED OPTICAL SMOKE DETECTOR - KF20 / 4973

Quantity

5 Stars

(1 review)

Order before 2pm for next working day delivery*

The Kidde KF20 is a 230V Optical Smoke Detector with Alkaline Battery Back Up from the Kidde Firex range.

The mains powered detectors are inter-connectable, making them suitable for residential and light commercial environments.

In addition the new KF20 also comes complete with a dust compensation and bug screen reducing the inconvenience of nuisance alarms.

The hard wired units come with an alkaline battery back up and can be interconnected with other units from the series to create all round fire protection within the home, when one alarm senses a fire, all units will sound.

The difference between the KF10 (Ionisation) and the KF20 (Optical) is that the ionisation smoke alarm detects the smoke in the immediate atmosphere through the chemicals produced by the fire and the optical alarm "see's" the smoke within the atmosphere, both triggering the fire alarm warning.

Technical specifications of the KF20 are:

230 / 240V Mains powered with alkaline battery backup

Kitemarked to BS EN 14604:2005 and CE marked

Maximum of 23 units can be interconnected via signal cable

Neat slimline design

Operating Temperature: 0-40°C

Alarm Sound Output: 85 Decibels minimum at 3m

LED display

Test / Silence button

Complete with mounting base (flush)

Low battery warning chirp

Supplied with dust cover (to protect unit temporarily if you carry out dusty work)

6 year warranty

Dimensions:

Alarm - (DIA) 127mm x (D) 39mm

Bracket - (DIA) 133mm x (D) 6mm

Weight: 242g

BSI certified to BS EN14604:2005

CE tested and certified

** The Kidde KF Firex range have superseded the Firex 4000 series, the Kidde 9HI and 9HILLS can be interconnected with the KF range.

The KF range cannot be used on the same base plates as the Firex 4000 and different connector blocks will be required **

Compatible with 23 Kidde modules: KF1, KF1R, KF2, KF2R, KF3, KF3R, KF10, KF10LL, KF10R, KF20, KF20LL, KF20R, KF30, KF30LL, KF30R, 4870, 4881, 4973, 4985, 4892, 4899, 1SFW, 1SFWR, 2SFW, 2SFWR, 3SFW, 3SFWR, 4MCO and 4MDCO.

** Please note – That when replacing an existing Kidde fixture, all parts / accessories will need to be bought as new e.g. new alarm / new base plate **


240V OPTICAL SMOKE ALARM - SUPERSEDES KF2

The Kidde KF20 is a 230V Optical Smoke Detector with Alkaline Battery Back Up from the Kidde Firex range.

The mains powered detectors are inter-connectable, making them suitable for residential and light commercial environments.

In addition the new KF20 also comes complete with a dust compensation and bug screen reducing the inconvenience of nuisance alarms.

The hard wired units come with an alkaline battery back up and can be interconnected with other units from the series to create all round fire protection within the home, when one alarm senses a fire, all units will sound.

The difference between the KF10 (Ionisation) and the KF20 (Optical) is that the ionisation smoke alarm detects the smoke in the immediate atmosphere through the chemicals produced by the fire and the optical alarm "see's" the smoke within the atmosphere, both triggering the fire alarm warning.

Technical specifications of the KF20 are:

230 / 240V Mains powered with alkaline battery backup

Kitemarked to BS EN 14604:2005 and CE marked

Maximum of 23 units can be interconnected via signal cable

Neat slimline design

Operating Temperature: 0-40°C

Alarm Sound Output: 85 Decibels minimum at 3m

LED display

Test / Silence button

Complete with mounting base (flush)

Low battery warning chirp

Supplied with dust cover (to protect unit temporarily if you carry out dusty work)

6 year warranty

Dimensions:

Alarm - (DIA) 127mm x (D) 39mm

Bracket - (DIA) 133mm x (D) 6mm

Weight: 242g

BSI certified to BS EN14604:2005

CE tested and certified

** The Kidde KF Firex range have superseded the Firex 4000 series, the Kidde 9HI and 9HILLS can be interconnected with the KF range.

The KF range cannot be used on the same base plates as the Firex 4000 and different connector blocks will be required **

Compatible with 23 Kidde modules: KF1, KF1R, KF2, KF2R, KF3, KF3R, KF10, KF10LL, KF10R, KF20, KF20LL, KF20R, KF30, KF30LL, KF30R, 4870, 4881, 4973, 4985, 4892, 4899, 1SFW, 1SFWR, 2SFW, 2SFWR, 3SFW, 3SFWR, 4MCO and 4MDCO.

** Please note – That when replacing an existing Kidde fixture, all parts / accessories will need to be bought as new e.g. new alarm / new base plate **

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Customer Reviews from Feefo (1 reviews)

Posted Rating Comment
26-Sep-2015
5 Stars

Excellent
Excellent

* SUBJECT TO STOCK AVAILABILITY