F35 from ZKTeco is a standalone access control terminal featuring a video intercom function. F35 adopts in-glass fingerprint verification, offering secure biometric authentication without a dedicated button. F35 also supports multiple tech card modules for verification, and it can be a time and attendance terminal  when integrated with the ZKBioTime software. Also, one of the notable features of the F35 is that it has a 2.4-inch color monitor, a 2MP camera, a built-in microphone, and speakers for one-way video intercom via indoor monitor with SIP protocol. F35 supports the ONVIF protocol; its firmware has AC push and can convert to TA push. The aluminium alloy frame of the F35 offers robust protection, and it attained an IP65 protection rating,  guaranteeing that this terminal operates in adverse weather.