Model C3-100 C3-200 C3-400 No of doors controlled 1 Door 2 Door 4 Door No of readers supported 2 4 4 Type of readers supported 26-bit wiegand reader 26-bit wiegand reader, Others upon requrest 26-bit wiegand reader, and RS485 Reader Cars capacity 30000 30000 30000 Logs event capacity 100000 100000 100000 Communication TCP/IP and RS-485 TCP/IP and RS-485 TCP/IP and RS-485 Dimension 175*99mm(LXW) 175*99mm(LXW) 216*99mm (LxW) Power Supply 12V DC, 1.5A 12V DC, 1.5A 12V DC, 1.5A