Video door entry is a stand-alone system used to manage calls made at the entrance to a building with access controlled by audio visual communication between the inside and outside. The main feature of video door entry is that it enables the person indoors to identify the visitor and, if they wish, engage in conversation and/or open the door to allow access to the person calling. The Indoor Monitor can be easily installed anywhere in the house, giving you the convenience of viewing the visitors, unlocking the door and viewing any suspicious activity, All at the press of a button, without having to walk up to the door.