F09 adopts the latest intelligent engineering facial authentication. It supports fingerprint, facial, card authentication with large capacity and speedy authentication, adopts ultimate antispoofing algorithm for facial authentication against almost all types of fake photos and videos attack, which offering secure biometric authentication. F09 is an access control terminal featuring a video intercom function and supports ONVIF protocol. It fully improves the video intercom experience and can be compatible with video intercom indoor unit with SIP protocol (version 2.0). Besides, F09 supports multiple communication protocols. Its firmware has AC push and can convert to TA push to , it is compatible with various AC or TA softwares. Also, it can change to BEST protocol to link with ZKBio Zlink (AC module).