HIKVISION 4-door access controller

specs

32 bit high speed processor
32MB memory
Capacity of up to 100,000 cards (97,000 as non-visitor and 3,000 as visitor)
Record up to 300,000 events
Communication: TCP/IP, RS485 and Wiegand 26/34
Up to 8 RS485 interface readers or 4 Wiegand interface readers
Support multiple door interlock, anti-passback function, multiple authentication, first card, super card and super password function
Recognition and storage of card numbers up to 20 digits
Watchdog for status detection
Input interface: 4 alarm inputs, 4 magnetic contacts, 4 output push buttons, 8 panel inputs, 1 anti-sabotage tamper input
Output interface: 4 door lock relays, 4 alarm relays
Built-in watch battery
LED indicator for power, communication and status
Power: 12V DC, 1A
Consumption: ≤100W (with load), ≤4W (without load)
Operating temperature: -20°C ~ +65°C
Operating humidity: 10% ~ 90% (non-condensing)
Dimensions: 370 (W) x 345 (H) x 98mm