Add up to 3 additional 7-inch monitors(VL-MV72).
Main monitor / Extension monitor 7-inch wide colour WVGA (800×480 pixels)
PBX can be connected
Electric lock release support (Up to 2)
Internal Picture recording (Up to 50 visitors (up to 8 still images per visitor))
Night vision, Voice Changer
Kit includes :
VL-V522L Door Station
VL-MV72 Main Monitor
VL-PS241 Power Supply Unit
