Origin	China
Model Number	ST-500C
Brand Name	ST

Name: Four-Door RS485 Network Access Control Panel
Model #: RS485/232 access control panel-ST-500C
Door controled: 4
Readers can connected: 4PCS
Control of Memory up to 20, 000 Users / up to 100, 000 Event Buffers
Network Communication via RS232 / RS485
English Software supportable database: Access and SQL
Function Introduction:

Conventional Function: Offline operation; Real time supervision; Photo display; Mass storage; Flexible user privilege setup; Remote unlocking; Multi-user supervision; Quick setting; Convenient checking and query; Revisable and printable report form; Report form; Report can be exported to excel file; Card+password unlocking; Alarm for long time unclosing; Alarm for invalid card swiping; First card unlocking; Alarm for illegal break in; Unlocking at definite time; E-map etc.
Professional function for professional users such as bank, cash house, telecom station, power supply station, prison and plice station: Interface locking; Intimidation alarm; Integrated fire control; Anti-passback and anti-tail; Interlocking; Multi-card unlocking; Emergency double locking; In door population checking; Unlocking based on internal and external validation.

Access control management software also includes all-in-one-card management system such as nomal shift and multi-shifts time attendance management system; Fixed ration dining management system; Meeting attendance management system; Online patrol management system and security alarm management system.