Why TDSi?

TDSi products are at the heart of security systems across the world. For more than a quarter of a century, our high-quality range of cost-effective access control solutions has been developed to meet the needs of projects across a range of markets, both in the private and public sectors. From stand-alone door-controllers to fully integrated access control software management suites, each of our products deliver the same combination of reliable performance, technical excellence, elegant design and value for money.