4.3 Inch Indoor Video Door Phone System
Item Description
Features
• 4.3 inch digital LCD panel indoor monitor
• Super-thin design in hands-free style
• Text OSD menu
• Operate by touch sensor buttons
• Adjustable Color/Brightness/Contrast/Volume/Display mode
• Intercom call/ Broadcast function/ Monitor listening
• 1 Indoor station maximally supports 2 outdoor stations and 1 slave indoor station
• Real-time monitoring to door station
• 12 Ringtones for free switch
