Picture recording television intercom

The stalker has occurred frequently in recent years. The television intercom which can be recorded on vide-recorded because of the measure against a stalker and trouble prevention of space outside the front door, such as coercive selling, was put on the market. This can record on vide-record a visitor's image and business during absence and a telephone call.
Only by pushing an absence button, in case of going out, it can automatic 72 images and voices record on ic tips and image of the visitor who pushed the external unit of a television intercom during absence can be recorded.
By pushing a button, the screen of the face of the suspicious person at the time of reception can be recorded on video tips immediately, and can be passed to the police as criminal-investigation data later.