Dahua VD IP Doorphone Monitor VTH5421EW-H

• 7 inch LCD, 1024 (H)×600(V)
• 6 alarm input ports
• 1 alarm output port
• 1 x 12V DC power output port provides power for peripheral alarm devices and sensors
• 16kbps audio stream
• You can answer calls hands free
• Support SOS alarm
• H.264

Connectivity: IP

Material: Plastic

Display: 7”