Profile: Keri Systems, Inc. is a provider of access control and integrated security systems including digital video, photo badging and alarm monitoring devices. Our product line includes Doors.NET™, NXT hardware, PXL-500 tiger II controller & SB-593 expansion board, MS-series proximity readers, and LAN-520 - RS-485 over ethernet. Our Doors.NET™ is access control software application which is designed to manage the NXT TCP/IP-based hardware platform. It was designed natively in Microsoft. NET platform, and utilizes their SQL database engine, with all instructions and communication with the database done through stored procedures, making response lightning quick. It is featured with built-in digital video viewing and recording, with enhanced optional video features. Our MT-10X multi technology proximity card is a PVC card capable of accepting dye sublimation direct print images. It also contains a mag stripe for applications where other systems with mag stripe technology are in use. The MT-10X multi technology proximity card is a PVC card capable of accepting dye sublimation direct print images. It also contains a mag stripe for applications where other systems with mag stripe technology are in use.