This two-way video doorphone security system has a flat 4" black/white screen.  It offers a two way manual switcher, a 165 foot maximum wiring distance, and an optional door release.  The manual switcher allows the system to be expandable up to 2 monitors and 2 cameras.  It is an outdoor flush mount camera.

This flush  mount camera is for use with the VDP5000 system.  It is used for the purposes of adding a second camera to the system.

This is an additional surface mount monitor for use with the VDP5000 system.  It can be used when adding a second monitor to the system.