About Us

Company Links

Why TDSi?

Protecting and securing your building, assets and people is a high priority for any business. However, those responsible for building security often find themselves overwhelmed by choice.

In order to find the right solution, there are a number of considerations to be made such as who is permitted access to which areas, what happens in case of a fire or external threat? How do we keep track of footfall and which types of locks will we need? In addition, consideration for the cost of the system, its longevity and ease of use all come into play when searching for the ideal product fit.

TDSi are specialists in Access Control, offering a range of superior products that not only answer the security challenges of the 21st century but delivers peace of mind to those who trust in our expertise and experience.

TDSi has a wealth of experience in the development, manufacturing and delivery of innovative access control solutions. Since the company’s formation over 40 years ago, we have successfully supplied systems to over 100,000 installations across the world.

Whilst our reputation is founded in Access Control, many of our products are developed to integrate seamlessly with other security and building management systems.

With every development that we bring to market, we aim to provide the systems and support required by our customers to keep pace with today’s needs and tomorrow’s challenges.

Featured Products

No results found.

GARDiS Web Embedded Controller

TDSi’s GARDiS web embedded access control unit.

GARDiS Network Controller

TDSi’s GARDiS Network Access Control Unit.

GARDiS Readers

GARDiS Readers High-Quality Access Control Card Readers

GARDiS Pro Software

Professional Support Technicians have the expertise required to ensure your satisfaction and the success of your GARDiS or EXgarde System.

TDSi GARDiS Pro Software Intergrations

GARDiS Pro Software Integrations are developed to deliver high quality Integrated Solutions.

TDSi Software Support Agreements

Professional Support Technicians have the expertise required to ensure your satisfaction and the success of your GARDiS or EXgarde System.

Latest News

TDSi

TDSi and the rise and rise of The Security Event

TDSi

How to make the most of a show, by TDSi

TDSi

The Big interview – TDSi managing director, John Davies

TDSi

TDSi expands its security portfolio with Cube Access Control Platform from TIL Technologies

TDSi

TDSi appoints Paul Taylor as UK Sales for Cube Access Control Range

TDSi

TDSi share free GARDiS installer training dates for 2024

TDSi

TDSi | Risk vs Cost – Finding the right balance for your access control and security needs

TDSi

TDSi announces forthcoming appearance at Intersec 2024

TDSi launches updated GARDiS web embedded access control unit

GARDiS

TDSi to showcase new GARDiS solutions at Intersec SA 2023

TDSi

TDSi share plans for GSX 2023

TDSi

TDSi Appoints New Business Executive

ASIAL

TDSi announces ASIAL 2023 trade show appearance

GSX 2023

TDSi announces GSX 2023 appearance

TDSi

TDSi: Safely harnessing the power of AI for next-generation security

TDSi

TDSi security technology showcase visits Saudi Arabia

TDSi

TDSi appoints new UK distribution salesperson

TDSi

TDSi launches latest GARDiS 2.5 software update

TDSi

TDSi to launch GARDiSVU video management solution at The Security Event 2023

TDSi

TDSi honoured by the BSIA for 30 Years of membership

Load More

Latest Videos

Scroll to Top