A flexible range of superb quality hands-free colour video door entry products specifically for installation in single dwellings.  Simplicity of installation is the key to Aperta single way systems, requiring only 2 wires throughout for all outdoor stations and monitors which are powered by a single power supply.

A flexible range of superb quality hands-free colour video door entry products specifically for installation in multiple apartments. Simplicity of installation is the key to Aperta multi way systems, supporting up to 32 apartments in one system and requiring only 2 wires throughout with all outdoor stations and monitors powered by a single power supply.