ZKTeco K40
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
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