RFID Network Single Door Controller DVCR-D6-1 Network Single Door Controller, Available in Various Specifications Key Specifications/Special Features: * Supports RS485 and TCP/IP communication simultaneously * Can be connected to different brand card readers, such as EM, Mifare and TI, to name just a few * The number of cards and the times of recording can be expanded to 160,000 pieces and 218,000 strokes * Patent multi-communication transmission module, which can expand the region of the controlling door * 12 keystrokes as mobile phones, red backlight * LCD high resolution 128 x 80 ratio pixel mobile phones, blue and red backlights * Mass adoption of components of mobile phones, with the size of ordinary mobile phones Currency: Unit Price: Quantity: Delivery: 7-30 days upon firm order