https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
CV5XXX - Access Control Door Reader

CV5XXX - Access Control Door Reader

China Vision
Region: China
Update: 05/25/2007
Key Specifications
China Vision''s CV5xxx access control door reader family is a contactless proximity read/write and read only (UID) device that supports ISO15693, ISO14443A, ISO14443B and Mifare + EM 125kHz dual frequency.

CV5xxx is easy to use as access control door reader thanks to:

* Multi-format interface: Wiegand 26 (default, Wiegand 26  56 selectable), RS232, RS485,

ABA1/2, Clock&Data, other interface on request

* TCP-IP for network by connecting external converter

* Suitable for Indoor and outdoor (IP65) with full potted

* Customized housing, color and interface are available on request

The family member are:

CV5600-X-XX Mifare Secure Sector

CV5600S-XX Mifare Serial Number Only

CV5500-XX Dual Frequency, Mifare + EM 125 kHz

CV5100-XX ISO15693, ISO14443A and ISO14443B

SDK (Host Demo, API, Document, Programmer Example Tool like Delphi, C++ Building, VC++, VB,) is available for customerˇs further application development.

>> Advantages

* Compatible with the most controller on the market

* Full version for ISO15693, ISO14443A/B, Mifare and dual function for Mifare + 125kHz

* Supporting read/write and read only (UID)

* Unique multi-format interface: Wiegand 26 (Wiegand 26  56 selectable), RS232, RS485, ABA1/2, other interface on request

* TCP/IP network version available as option

* Auto answer mode: permanent reading and sending the ID number

* 45cm Pigtail or plug connector with screw terminal

* Unique design for easy installation using light switcher base

* Custom-designed housing, color on request

* Indoor and Outdoor (IP65, electric epoxy potted) version for selection

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions