Product Name: Stand-Alone Access Control ReaderModel Number: CV9600(S)-X-XB(C)Place of Origin: ChinaChina-Vision\'\'s stand alone access control system family is a contactless smart card read/write and read only device that supports ISO14443A Mifare technology. It is designed for stand alone and network via RS485. TCP/IP version is available by connecting with an external TCP/IP converter. The family members are: CV9600-X-XB(C): Mifare Secure Sector CV9600S-X-XB(C): Mifare Serial Number Only SDK is available for customer\'\'s further application development: 1) Stand-alone system or network via RS485 (max. 255 units) 2) External TCP/IP converter module available 3) Up to 512 user, including one master card 4) Card / card + pin / pin mode 5) External reader for anti-passing (Wiegand port) 6) Housing sabotage alarm 7) Indoor and outdoor (IP65, Epoxy potted) version for selection 8) All I/Os and operating times user keypad programmable 9) Toggle mode for door opening/closing 10) Self diagnostics 11) Watch-dog timer and power on reset 12) Door opening setting function 13) Try-out error alarm and keypad stops automatically for 30 seconds