The Dahua VTO6631QS-WP video door station has the following features:

• Camera: 2 MP
• Screen: 5-inch IPS with maximum resolution 720 x 1280
• Support: facial recognition, IC/ID cards, Bluetooth, and password
• Registration capacity: up to 20,000 users and 20,000 faces
• Protection: IP65 for outdoor use
• Field of view: H 119°, V 66°, D 142°
• Facial recognition: from 0.3–2 m, 99.9% accuracy, 0.2 s response time
• Dimensions: 186.8 x 81.4 x 23.3 mm
• Power supply: PoE or 12 V adapter
• Operating temperature: -30 to 60 °C
• Records: up to 300,000
• Connections: RS-485, Wiegand
• Audio: built-in speaker, two-way audio
• Video: H.264, H.265
• Maximum power: 10 W
• Maximum current consumption: 3000 mA
• SD card: up to 128 GB
• IR: yes
• Alarm: 2 input channels, 1 output channel
• Material: tempered glass, PC + ABS
• Weight: 0.82 kg