... Touch Screen Video Door Phone Indoor Station7" TFT LCD Touch ScreenUnlock by telephone remotelyIR CCD camera, night ... Surface mount only. 3, Multi-way communication, video intercom with Gate Station, Guard Station & Front door station. 4, ... be setted by the user. 8, Home automation, control kinds of home appliance(TV, air-condition, curtain^) 9 ... updating Hands Free 7" vdieo door phone with LCD display