Progeny 4002D-5A Special Access Crystalnet 2-Door Control

  

Three network connection modes - On-Board Ethernet, RS 485 and optional GPRS Network connectivity versions. Available in 1 door - 2 reader (In/Out) or 2 door - 4 reader (In/Out) versions. 32,000 Card Holder User Database (option to expand to 128,000).