In the video, a man is seen standing in front of a door with a brick wall. He is holding a white device in his hand and appears to be demonstrating how to install it on the wall. The man is wearing a watch on his left wrist and is speaking to the camera as he works. He points to different parts of the device and then proceeds to attach it to the wall. The device seems to be a security or monitoring system of some sort. The man's actions are deliberate and precise, indicating that he is experienced in this type of installation. The video provides a clear view of the process, making it easy for viewers to follow along and understand how to install the device themselves.