Pro Series Face Recognition Terminals Forced mask wearing alert: If the recognizing face does not wear a mask, the device will prompt a voice reminder. At the same time, the authentication or attendance will be failed Face mask wearing alert: If the recognizing face does not wear a mask, the device will prompt a voice reminder. At the same time, the authentication or attendance is valid Face recognition distance: 0.3 m to 3 m Max. 6000 faces capacity, Max.10,000 cards, and Max. 150,000 event capacity