Customer service：
400 069 8158
Multiple polyphonic electronic ringtones
Video intercom
Call management center
Surveillance at the entrance of the building
Unlock function
Four defense zone function
Curved appearance, beautiful and generous
Display: 4.3 "color liquid crystal display
Resolution: 480 * 234 as prime
Power source: 12V-18V / the DC
Power consumption: zero standby power consumption
Working for: < 5W
Talking mode: hands-free duplex
Dimensions: 120 × 120 ×20 mm
Installation method: wall-mounted installation
Sweep and pay attention to us
