Viscount Systems, Inc., through its subsidiary, Viscount Communication and Control Systems Inc., designs, manufactures, and sells access control and security products in North America. It offers intercom and physical access control systems, and emergency communications systems for various applications, including condominium/apartment building access and intercom; residential intercom; gated home/community access and intercom; seniors/government housing access, tracking, and intercom; elevator access and tracking; garage or perimeter gate control; and emergency communications. The company's principal product is the Enterphone intercom and access control system, a patented building entry control system that uses a building's internal phone wiring to allow access control for tenants, and intercom and access control between visitors and tenants.

It also manufactures electronic entry access panels that can operate using the Enterphone system or dial-up telephone company lines. In addition, the company offers Enterphone iQ, a solution based on its MESH technology; MESH, a software-based building management system; Freedom, an Internet technology platform; and Liberty, a derivation of the Freedom for the smaller sized system access control market. Viscount Systems, Inc. was founded in 1969 and is headquartered in Burnaby, Canada.