ZKTeco Attendance And Access Control BioPro SA40

2.4-inch TFT color screen and Touch keys Ultra thin and elegant design Full Access Control Features: Anti-passback, access control interface for 3rd party electric lock, door sensor, exit button, alarm Standard Wi-Fi Network interface by TCP/IP or RS485 Built-in auxiliary input with enhanced flexibility to link with wired detector or emergency switch Multiple Verification Modes: Multi-verification methods (card is optional) providing user various choices