DAC844 is a professional distributed access controller with simple operation and flexible application. It is based on TCP/IP communication. The device adopts the latest PCB process design to make sure the working stable and reliable, meet the different needs of the market.
4 standard Wiegand 26/34(self-adapting) input for 4 doors
4 relays output directly control 4 locks (Maximum Current <5A)
TCP/IP network communication, RS485 communication (Baud Rate: 115200bps)
Support Min USB port firmware upgrade
20000 Users and 200000 records capacity
4 Switching Signal input and 4 door contact input
Fire Alarm input for open the door
Duress open door and send alarm to system
Pluggability connection pins flexible install and replace