This wireless video doorbell with a wide 180-degree field of view and a square viewing angle covers the entire entry area, including the ground. Clear 1080p videos with HDR and sharp night vision make it possible to see who is at the door, even in the dark. When the doorbell is rung, a video call is made to the smartphone, so that the owner can communicate with the visitor, even if they are not at home. If the camera detects motion in other instances, it sends an alarm signal and the live video transmission can be started.