FEATURES

1) 7" color TFT display, 4-wire connection

2) Handset talking, Door releasing, Video monitoring

3) Linkage to sub-phone by 4-wire cable

4) Two configurations: 1 outdoor unit to 5 indoor units

2 outdoor units to 5 indoor units

5) Black acrylic cover

6) Installation: Wall mounting

pecification:

Power supply: DC13.5V

Cable condition: 50m/165ft for RVV22#4x0.65mm

Ambient temperature: -10oC~40oC

Dimensions: 270x137.9x54.1mm