Welcome to Knight Fire & Security Products Ltd. We are the market leading manufacturer of magnetic contacts with an unrivalled 300+ different contact options available, plus a further 500+ Junction Boxes, PA buttons, shock sensors, door loops, shunt switches, sounders, emergency door release / callpoints, pressure mats and industrial switch sensors. Now in our 40th year in 2024, we have successfully served the UK and international fire & security industries with high quality, efficiently produced and competitively priced products.