ISONAS introduced the first IP Reader - Controller door access control system that connects directly to a data network in 2003. Now in its 4th product generation, the ISONAS PowerNet Access Control System, combined with the ISONAS Crystal Matrix Software provides enterprise grade access control at a fraction of the cost of a panel-based system, while providing extreme connectivity to video, alarm, building management and all other related systems. Powered by Power over Ethernet (PoE) and utilizing significantly less energy than traditional panel-based systems, the ISONAS Access Control System is installed worldwide in virtually every type of public and private organization.