This video phone (video intercom) includes: - A color monitor with Touch Screen 17.78 cm, to be installed inside, which allows you to view who is at your door; - An outdoor camera with fingerprint reader. This player can be used to unlock the door from outside without a key (if the fingerprint was recorded in the drive). Ability to record up to 16 fingerprints. - A 10 meter cable for connecting the monitor to the camera. Installation is easy, the explanations are clear. Regarding the quality of the image on the video screen, the definition is average but ample and wide angle lets you see which sounds easily. With flat screen touch menu you can select the language, adjust brightness, contrast, color, and the volume of the bell, but not the volume of the speakers. However, we hear very well and very clearly on both sides. We have not tested the "fingerprint" function for now.