Dahua VTO4202F Series

Structure 7
Fingerprint Module 2.7
The module is helpful for collecting fingerprints or unlocking with fingerprint.
Rear panels of fingerprint module and button module have different port positions, but port
functions are the same.
Fingerprint module Figure 2-11
Display Module 2.8
Display module can be used for displaying user information.
Rear panels of display module and button module have different port positions, but port
functions are the same.