* A true Grade 3 shock + surface / tilt sensor

* rear tamper

* meets PD6662:2010, EN50131-2-8: 2012

*SEISMO Advance meets the brand new EN50131-2-8: 2016 standard!!

* senses any movement on the vertical plane

* selectable resistors

*many other features including auto-calibration

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Welcome to Knight Fire & Security Products Ltd..


We are the market leading UK manufacturer of magnetic contacts with an unrivalled 200+ different contact options available, plus a further 400+ Junction Boxes, PA buttons, shock sensors, door loops, shunt switches, sounders plus Single Pole, Double Pole and Triple Pole Emergency Door Release units for Access Control projects. 

What's more, every product is made right here in the UK!

For over 30 years, we have successfully served the UK and international fire & security industries with high quality, efficiently produced and competitively priced products.

Our British manufactured and assembled range of Grade 1, 2 and 3 alarm contacts and much more, is constantly being improved with new additions regularly being introduced. We also boast a huge range of double door contacts.

The new Youtube Engineer guides have been very successful, as have our anti-magnetic surface interference spacers for Grade 3 roller shutters and surface contacts (free spacers in with most of our G2 and G3 surface contacts).

Our in-house manufacturing capability means that we can offer bespoke solutions that exactly match your requirements. For example, please click here should you need; normally open door contacts, black magnetic contacts, black door contacts, black surface contacts, black flush contacts, grey magnetic contacts, grey surface contacts, grey flush contacts, grey door contacts, longer armoured sleeved roller shutters etc.

Over the past few years, we have added a whole range of multi-panel, Grade 3 compliant products to our range – with new versions of panic buttons, junction boxes and magnetic door contacts being launched regularly . These are all graded in line with the CURRENT EN50131 requirements and meet the latest PD6662:2010 standards. 

Our PA4 offers a robust solution to the PD6662 section where a Confirmable Panic button is required.  Click here for more info.

Our NEW PD6662:2010 Grade 3 shock & motion sensor 'SEISMO' is launched on 17th June 2013, and due to its rear tamper will be the UK's first and only Grade 3 shock sensor available on the market at the time of going to press.  'The SEISMO' is available in two versions, namely SEISMO and SEISMO Advance, with the latter also compliant with the brand new EN50131-2-8:2016 standard.  Click here for more information.

We are large enough to deal with any requirements you may have.  We have over 50 staff across two sites dedicated to the manufacture of our security and fire products, but still retain the care and dedication to service that comes from being a family business.

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