• Display
• Dimensions4.3-inch
• TypeIPS Full Screen
• 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
• 
  Interface
• Network Interface1
• Lock Output1
• Exit Button1
• Door Contact Input1
• Power Interface2-pin
• 
  Authentication
• Card TypeMifare 1 card
• Card Reading Frequency13.56MHz
• 
  Function
• QR Code RecognitionSupport
• Face Anti-SpoofingSupport
• Audio PromptSupport
• Time SynchronizationSupport
• 
  General
• Button-
• Power Supply Method12V/2A(power adapter not included)
• Working Temperature-10 °C to 50 °C (14 °F to 122 °F)
• Working Humidity0 to 90% (No condensing)
• Dimensions118 × 118 × 20mm(4.6'' × 4.6'' × 0.7'')
• Application EnvironmentIndoor
• InstallationSurface, optional base stand
•