• Display
• Dimensions4.3-inch
• TypeLCD
• Operation MethodCapacitive touch screen
• 
  Video
• Pixel2 MP
• Lens× 2
• 
  Audio
• Tone QualityNoise suppression and echo cancellation
• 
  Network
• Wired Network10 M/100 M/1000 M self-adaptive
• Communication ProtocolSDK; ISUP; ISAPI; HTTPS; HikCentral Pro OpenAPI; Hik-ProConnect OpenAPI
• 
  Interface
• Network Interface1
• Wiegand1
• Lock Output1
• Exit Button1
• Door Contact Input1
• Power Interface2-pin
• 
  Capacity
• Card Capacity3,000
• Face Capacity3,000
• Event Capacity150,000
• 
  Authentication
• Card TypeMifare 1 card
• Card Reading Frequency13.56MHz
• Face Recognition Duration＜ 0.2 s
• Face Recognition Accuracy Rate＞99%
• Face Recognition Distance0.3 to 1.5 m
• 
  Function
• QR Code RecognitionSupport
• Face Anti-SpoofingSupport
• Audio PromptSupport
• Time SynchronizationSupport
• 
  General
• ButtonTouch Screen
• Power Supply Method2 pin connecter
• Working Temperature-30 °C to 60 °C (-22 °F to 140 °F)
• Working Humidity0 to 90% (No condensing)
• Dimensions172.5 mm × 83.2 mm × 22.7 mm (6.79" × 3.27" × 0.89")
• InstallationSurface mounting
• LanguageEnglish, Spanish (South America), Arabic, Thai, Indonesian, Russian, Vietnamese, Portuguese (Brazil)
• PlatformHik-ProConnect and HikCentral Professional
•