1. Calling,monitoring,unlock；
2. Door access by swiping card                                                         3.Linux operation system                                                       4.TCP/IPCommunication protocol                                                           5.Support APP remote unlock

Camera：1.3MP
Minimum illumination：0.01LUX
Resolution800*480
Audio SNR：≥50dB
Audio distortion：≤20%
Power Comsumption：static state ment 1.8W dynamic statement<3.5W
Working Valtage：DC12V±10%
Working Temperature/Humidity：-10℃~+55℃/10~95%
Waterproof grade：IP54
Installment：free of embedded