7" Hands free LCD

Remote unlock

Adjustable brightness, color and contrast                                     

Changeable chord melody (more than 13) Auto shutdown                              

Built in auto switcher for 2 door cameras                                           

Hands-free Communication 2 Lock can operate from screen                            

Screen to screen intercom facility wiring 4 wire (polarity)

Built in SMPS power Supply                            

TFT Resolution:800(RGB) x480