The CSC802 combines fingerprint and card authentication for secure access control. It features an exclusive power-saving mode with an inductive fingerprint collector, adjustable TFT backlight, and controllable key backlight. Standard features include a built-in card module, WIEGAND signal output, and direct control for electric locks and door mechanisms. Advanced alarms ensure security with tamper, force, illegal access, and fire linkage alerts. The CSC803 also supports password input for added flexibility.