ZKTeco C3-400 - 4 Doors Access Control Panel Number of Doors Controlled : 4 Doors supported Number of Readers Supported : 4 Readers supported Types of Readers Supported : 26/34-bit Wiegand Number of Inputs : 12 (4 Exit Device, 4 Door Status, 4 AUX) Number of Outputs : Form C Relay for Lock and 4-Form C Relay for Aux Output) Card Holders Capacity : 30.000 Log Events Capacity : 100.000 Weight : 1.5 Kgs Communication : TCP/IP, RS485 Recommended Power Supply : 12V2A Dimensions : 218mmx106mm