GJD is an award-winning UK based manufacturer and supplier of professional external wired and wireless detector equipment, as well as CCTV and lighting controllers utilised in the intruder surveillance industry. GJD also manufactures the professional Clarius® range of White-Light and Infra-Red LED illuminators for CCTV illumination.

Our strong and continuous growth pattern results from an ardent philosophy of producing consistently reliable equipment, coupled with a dedication to after-sales support. By working closely with our customers, we are able to continuously refine and evolve our products and quality systems at our state-of-the-art manufacturing facility.

GJD products are available through a network of security and CCTV distribution companies worldwide.


To get in touch

  • 017063 63998
  • contactuk@allegion.com
  • Unit 2 Birch Business Park Whittle Lane Heywood Lancashire OL10 2SX United Kingdom
  • www.gjd.co.uk