Cloud intercom system can realize visitor video calls and telephone voice calls and remote users can also open the door to open the door, a variety of ways through the IC/ID card, two-dimensional code,  face recognition, mobile phone calls and APP video; also can realize mobile phone remote video monitoring, multimedia information push and display, property management and other value-added the function, greatly expand the functional scope of the traditional building intercom system and user experience

operating voltage: DC12V~18V
dynamic current: 600MA
audio distortion: less than 8%
audio signal to noise ratio: greater than 50dB
camera: 1 million pixels
display: 4.3 inch TFT, 480*272
the way to open the door:
Two dimensional code, ID/ IC card, face recognition, cloud dialogue, voice intercom, out button
opening distance: credit card or two-dimensional code <5CM, face recognition <50CM
network support: networking, offline work can work
external interface: closed door detection, network access
working environment: -20 degree ~55 degree
Function Description:
Visual cloud intercom, 4.3 inch display, keypad operation, expandable two-dimensional code scanning module, ID/IC module, face recognition module, mobile phone baseband network intercom, image grabbing, closed door detection.

Adaptation:
New project function extension (partial customer extension opens cloud intercom function)
Renovation of the old building (the original system has been paralyzed or outdated)
Mainstream new building (high-rise residential, villa, voice and video can be opened)