The Dahua DHI-ASI-6214S Face Recognition Access Control has the following Features:

• 4.3 inch glass touch screen with a resolution of 272 × 480.
• 2-MP wide-angle dual-lens camera with IR illumination and DWDR.
• Multiple unlock methods including fingerprint, face, ID card and password.
• Supports 6,000 users, 6,000 faces, 6,000 passwords, 6,000 fingerprints, 10,000 cards, 50 administrators, and 300,000 records.
• Recognizes faces 0.3 m to 1.5 m away (0.98 ft-4.92 ft); face recognition accuracy rate of 99.9% and the 1:N comparison time is 0.2 s per  person.
• Supports improved security and to protect against the device being forcefully opened, security module expansion is supported.
• Features face mask detection and safety helmet detection.
• Supports visitor QR code and doorbell function.
• Supports making video calls and using the app to receive alarm notifications, remotely unlock doors and to perform other tasks.
• TCP/IP connection.
• IP65 rated.