2.8-inch color display, graphical user interface, easy operation, effectively prevent duplicate face registration
2.10-inch color display, graphical user interface, easy operation, effectively prevent duplicate face registration
2.9-inch color display, graphical user interface, easy operation, effectively prevent duplicate face registration
2.11-inch color display, graphical user interface, easy operation, effectively prevent duplicate face registration
Built-in auxiliary input for flexible connection of wired detectors or emergency switches