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Welcome

TDSI is one of the UK'S leading suppliers of integrated access control systems, offering an extensive range of readers, controllers and software systems. Since the formation of TDSi 30 years ago, we have successfully supplied systems across the world, with several million card holders benefitting from TDSi access control systems each and every day.

Click here to download our Integrated Security Solutions Brochure 2014

About Us

  • A global leader in integrated access control
  • Designed and manufactured in the UK
  • Established in 1982
  • Worldwide network of channel partners
  • Integration with world-leading manufacturers

Read More About TDSi

See Our Worldwide Reach

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Because everyone deserves peace of mind. accreditation logos

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