wireless door entry system for villa >two way intercom and IR camera >can leave message >2.4 inch screen >CE& ... door entry system for villa,two way intercom and IR camera,can leave message,1 camera to 3 monitor Functions:Two way communication ... .W.315gIndoor monitor:OP-DA03 (black&white)Call,intercom with the outdoor station and administrator center,monitor outside,door release Screen2.4 ...