Specifications:
·7” color screen single household system video inter-phone
·Resolution: 1440 (H) X 234 (V)
·Handfree, 4-wires connecting
·Visitor calling, video intercom, unlock, monitor
·Support two additional outdoor units
·Auto fixed time off of the picture
·Color CMOS Pinhole camera
·Aluminium alloy housing
·Weather/vandal-proof outdoor unit
·LED lighting
·Auto economize power control
·Power Supply: DC 14V-18V
·Operation temperature: -15℃～+50℃
·Installation: wall-mounted
