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About Door Entry Direct

Door Entry Direct Ltd is the leading London, UK based manufacturer and distributor of door entry intercom systems. Manufacturing the SRS range of products since the mid 1980's has helped make us leaders in the field of door entry systems.

A vast depth of technical expertise helps guide our customers towards the best suited products for any given application. See the huge selection of product brochures, installation instructions, wiring diagrams, and training & troubleshooting guides on this web site, or call us on 0208 621 6210 for expert help.

Audio door entry intercom systems

Audio door entry intercom product guides, fault finding guides and product training guides. Learn More...

Video door entry intercom systems

Video door entry intercom product guides, fault finding guides and product training guides. Learn More...

Access Control systems

Access Control product guides, fault finding guides and product training guides. Learn More...

Electric Locking systems

Electric Locking product guides, fault finding guides and product training guides. Learn More...

Are you Confused by Door Entry System Jargon?

Access Control >

Need some help?

Complete our simple Access Control System form and we can quote you the best options.

We can often provide a proper quotation for your system in a few minutes after receipt of the relevant information. This service is available 08:30 - 17:30 (Mon - Fri). If outside these hours we will respond as soon as possible.

Door Entry System >

Need some help?

Complete our Door Entry System form and we can quote you the best options.

We can often provide a proper quotation for your system in a few minutes after receipt of the relevant information. This service is available 08:30 - 17:30 (Mon - Fri). If outside these hours we will respond as soon as possible.

Glossary >

Need some help?

Visit our Glossary for a full list of terms and technical jargon used throughout our web site.

We can often provide a proper quotation for your system in a few minutes after receipt of the relevant information. This service is available 08:30 - 17:30 (Mon - Fri). If outside these hours we will respond as soon as possible.