ZKTeco K40 Fingerprint Time Attendance

ZKTeco K40 Full Specification

Item Biometric Attendance

Model ✅ K40

Brand ZKTeco

Security Finger

Fingerprint Capacity 3000

Card Capacity 3000

Log Capacity 100000

Display 2.8 inch TFT

Door Sensor Supported

Door Lock Yes, 3rd Party Electric Lock

Doorbell Yes

Connectivity RS232/485, TCP/IP and USB-host

Power Supply DC 12V 1.5A

Other Features WDMS / Web Server / SMS / Automatic Status Switch / Self Service Query / Work Code / T9 Input / 9 Digits User ID / DST / Schedule Bell Function

Battery backup

Door lock integration