Bell System (Telephones) Ltd, offer a complete range of door entry systems for the UK domestic and exports market. They design and manufacture an impressive range of audio and video door entry telephones incorporating innovative features and functions demanded by the expanding door entry systems and access control markets.

Established in 1971 as a distributor and installer of door entry telephones and access control systems. In 1979 the installation business was rapidly overtaken by manufacturing following the introduction of its first door entry telephone. Since then they have firmly established itself as a leading manufacturer of door entry telephone systems.