https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Security and Best SB-MFR7000 Access Control System

Security and Best SB-MFR7000 Access Control System

Security and Best
Region: China
Update: 11/10/2015
Key Specifications

- Frequency: 13.56MHz  

- Reading Range: Up to 10cm  

- Detection Card: Mifare  

- Memory: Up to 8,000 cardholders/PIN 1,000 

- Event:300 Buffers 

- Communication: RS-485,TCP/IP 

- Dimension: 42(W)x170(H)x24.5(D)mm 

- Operating Temperature: -25℃~+65℃  

- Power Requirement: 12V DC,250mA

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