Elmdene International Limited is a world class manufacturer of electronic products for the security, access control, CCTV, fire and IP industries.


Established in 1963 with our manufacturing plant based in Portsmouth on the south coast of England, our range continues to grow with the introduction of new products designed to meet the changing needs of the industry, customers and end users.

Our aim is simple: to provide customers with cost-effective, innovative and high quality products backed by first class and ongoing support, whenever our customers need it.

We are accredited to BS EN9001 for our quality management system and compliant to ISO 14001:2004 for environmental management. We work to meet the requirements of quality and technical standards around the world.

British Security Industry Association
Fire Industry Association

Dedication to Quality

Producing reliable products of a high standard is at the core of everything Elmdene do. As well as having a Quality Management System accredited to ISO 9001:2015, Elmdene also specialises in manufacturing products to quality and technical standards from across the world, including VdS, Nfa2p, NCP, INCERT and UL.

Quality Management System ISO9001:2015

Over 50 Years of Innovation

With over 50 years of experience in designing and manufacturing Security products, Elmdene is a reliable choice for product development and bespoke solutions.

Elmdene has earned a great reputation from partnerships, bringing comprehensive technical knowledge, manufacturing expertise, high quality, and first class project management to each unique solution brought to market.

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