Many people check at the same time and punch in the card in a hurry. No more passwords and door] forbidden cards are needed. It's more convenient to brush your face and get in and out; Fast identification in 0.5 seconds
More than one person within 1.5 meters can be identified at the same time, and there is no need to queue up to punch in and pass freely
Alarm function: voice alarm, including illegal intrusion and follow-up
Support external screen: LED screen / LCD can be connected externally
Remote control: remote control and management through the management computer