"•Deep learning algorithm model.
•Built-in deep learning dedicated chip.
•Fastest recognition time 0.2 seconds.
•Support anti-spoofing detection.
•Support face metering and human metering.
•Suggested height for face recognition: between 1.1m and 2.2m,face •recognition distance: 0.3m to 2.9 m.
•Support screen sleep mode.
•Support add up to 6 photos of the base library for a single person.
•Support face, card, password authentication to control door open.
•Built-in 4G EMMC front end storage.
•Support direct control door lock, exit button, door contact •detection to implement access control management.
•Support tamper protection."