The ZK-5kx series is a standalone fingerprint Time & Attendance system designed for small to medium-sized businesses. Developed by ZKTeco—a global leader in biometric security—this device is engineered to provide accurate employee tracking, eliminate "buddy punching" (one employee clocking in for another), and streamline payroll processing.
Automatically cuts off output after a specific Watt-hour limit. Set to FF to disable.
: Provides a convenient, regulated 5V output for powering small devices like an Arduino or a Raspberry Pi project directly from the module. Zk-5kx Manual
Output limit protection (Adjustment range: 0A–5.1A, default 5.1A). Over-Power Protection
Will you be running the unit continuously at (above 80W)? The ZK-5kx series is a standalone fingerprint Time
The LCD displays input/output voltage, current, power, capacity (Ah), and operating time.
Input source voltage drops too low. Check your power supply capacity or wire gauge thickness. Set to FF to disable
Standard propulsion relies on the expulsion of mass to generate velocity (Action/Reaction). The ZK-5KX abandons this limitation.