Bell System (Telephones) Ltd is a leading UK manufacturer of first-rate door entry systems, access control systems, and door entry audio and video telephones, with over four decades of experience in the field of door security hardware and software. When it was established in 1971, the company operated solely as door entry systems distributor and installer. Its primary manufacturing facility is located in Milton Keynes, and it began to produce its pioneering door entry telephone in 1979.
Among the innovative door entry systems currently produced by the company, there are several combined proximity and door entry systems, combined code and door entry systems, and standalone coded access systems. There are four ranges of telephone units currently being manufactured: Standard Audio, Bellissimo Audio, Bellissimo Colour Video Telephone and Bellfree Colour Video Apartment Station. Other product ranges include speech units, fireman switches, exit switches, flashing beacons, extension sounders, and time clocks. easylocks supply a broad spectrum of Bell System products, including vandal-resistant intercom systems, video intercom systems and handset-only systems from the Bellini, Bellissimo, and Bellfree ranges.