Model: ZK3969 (ZKTeco MB20)

2.8″ TFT Face and Fingerprint Time Attendance & Access Control
General Specifications:
◆2.8″ TFT Colorful LCD Screen
◆Face Capacity: 200
◆Fingerprint Capacity: 400
◆Log Capacity: 50,000
◆Communication: USB Host, TCP/IP
◆Standard Functions: DST, Self Service Query, T9 Input, Schedule Bell, SSR Report, Simple Access Control
ZK3969 is a typical Face and Fingerprint Time Attendance Device from ZKTeco, with high performance/price rate. If you are looking for a TCP/IP face time attendance, ZK3969 is strongly recommended.


ZK3969(MB20) is a multi-biometric time attendance and access control device that supports up to 400 fingerprint and 200 face capacity. With ZKTeco latest hardware platform, ZKFace and ZKFinger algorithm, it offers brand new UI and user-friendly operation interface to provide good user experience.
This device is suitable for SMB enterprises, hotels, hospitals, logistics and etc.. It comes with elegant design and can support multiple languages like English, Spanish, Portuguese, Arabic, Russian, etc.
◆Fingerprint Recognition
◆Face Recognition
◆2.8″ TFT Screen
◆Self-service Report
◆Time Attendance and Access Control Function
◆USB Download, TCP/IP Communication
◆Schedule Bell

Additional information




2.8 Inch TFT Touch Screen

Face Capacity

200 pcs

Fingerprint Capacity

400 pcs

Logs Capacity



ZKFing VX10.0 & ZKFace VX7.0



Schedule Bell

Can set bell schedule and duration

Log Check

User can check logs in device by self

Other Functions

T9 Input, Simple Access Control, SSR report

Operating Temperature

0 ℃ to 45 ℃ ( -5 °F to 122 °F )

Operating Humidity

20% to 80%

Power Supply

DC 5V 1A


104.8mm * 160mm * 36mm

Net Weight

About 0.72KG