DS-K2804 Network Access Controller

 Features:

• Access control controller for 4 doors on both sides
• Controller for access control of 4 doors on one side
• Supports 4 Wiegand readers (w26/w34) for access control
• 8 relay outputs (4 for control of electronic locking mechanisms for access control, 4 alarm)
• 12 alarm inputs (4 for door status, 4 Exit buttons and 4 programmable)
• Buffer memory for 10,000 users and log up to 50,000 access control events
• Built-in TCP/IP communication interface
• LED status indication (power, communication, system problem)
• Supports NTP time synchronization
• watchdog function
• online/offline operation mode
• Local Anti-passback
• Allow user access with master card
• Access control controller programming and management via iVMS-4200
• Metal box with key and power supply unit included in the kit (without battery backup)
• Power supply: 220V supply voltage/12V working voltage, power: 100W
• Dimensions: 285mm×237mm×69mm