4 inch Face Recognition Access Control Terminal (10,000 face library )

Advanced AI Algorithm

Deep learning-based face recognition algorithm (UNV proprietary)

Recognition accuracy > 99%

False recognition rate < 1%

Built-in dedicated deep learning chip for offline recognition

User Capacity

Face recognition: Up to 10,000 faces

IC card storage: Up to 10,000 cards

Event log storage (with images): Up to 30,000 records

Recognition Performance

Recognition speed: As fast as 0.2 seconds

Supports 1:N face whitelist verification

Multiple model fusion to reduce false acceptance and improve recognition rate

Anti-Spoofing Protection

Deep learning-based anti-spoofing

Effective against photo, video, and other fraudulent attempts

Adaptability

Supports face metering and human metering for better adaptation to ambient lighting

Optimal face recognition height: 1.1 m – 2.2 m

Recognition distance: 0.3 m – 2.9 m

User Experience

Screen sleep mode with minimal brightness to prevent glare at night

Allows up to 6 reference photos per person in the face database

Authentication Methods

Face recognition

IC card

Password

Access Control Integration

Built-in 4G EMMC storage

Supports direct control of:

Door locks

Exit buttons

Door contact detection

Tamper protection

Door opening timeout alerts

Time exceeding alarms

Keeps door open during fire alarms