The device allows for access control for 128 floors and stores information about 20,000 cards and 50,000 events, ensuring reliable and secure access management.

Uplink communication is via TCP/IP and RS-485, providing flexible integration with various systems. The controller also supports multiple authentication modes, allowing configuration and management of the device via a web browser and dedicated software.

Security is a priority for the DS-K2210(O-STD), which is why it is equipped with a watchdog function and protection against unauthorized access.

Additionally, the device has two inputs for Wiegand or RS485 readers, allowing for flexible expansion of access control capabilities.

Technical specifications include: - Door control: 16 - Reader communication: RS485; Wiegand 26/34; RS485; Wiegand 26/34 - Battery expansion not possible - Device interface: TCP/IP; RS-485, and Wiegand - Interface inputs: 1 emergency button; 1 fire button; 1 maintenance button - Interface outputs: 5 relay outputs - Internal clock and RTC: supported - Operating temperature range: from -40°F to 158°F - Operating humidity: 0% to 90% (non-condensing) - Power supply voltage: 12 VDC ±15% - Installation: on mounting rail - Dimensions: 167 mm (length) 105 mm (width) 30 mm (height) The controller system is equipped with a 32-bit processor and a variety of status indicators, which provides precise information about its operation.