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The Building Energy Management System that is reliable, cost-effective, IT-friendly and an easy-to-use interface.
TAC Vista is a Building Energy Management System that allows you to monitor and control HVAC, lighting control, access control and other security features across one or more facilities. Based on the open protocol LonWorks, it is among the most scalable and IT-friendly systems in the industry. This scalable solution can accommodate any size building management application. Open architecture allows seamless integration with third-party products and provides complete interoperability.