4 or 8 door access control

CHD805D4: can be connected to door phone and control 4 separate doors.

CHD805D8: can be connected to door phone and control 8 separate doors.

Dimension: 250.0x160.0x44.5mm.

Iron box with lock.Several sets of indicator lights indicate working state.

With internal DC12V/1A power supply.

Can save 9,000 users cards and 10,000 entry records

RS485 communication interface,prevent data loss and anti-thunder protect at both sides.

Support RS485/RS422, TCP/IP, MODEM network.

Operating Temperature: -10oC-55oC;   Operating Humidity: <98%RH

Power Supply: DC10-24V, Consumption < 1W.