A man is shown holding a device to a wall, with a green light emanating from it.

The video shows a man using a device that scans walls. He first scans the wall, then marks the location with tape. The device displays a heat map of what's behind the wall. He then uses the device to scan for pipes/wires and then for wooden studs. The video shows the device being used in different settings, including what looks like a bathroom and a partially finished wall with exposed studs. The pacing is quick, with text overlays guiding the viewer through the process. The final shot shows the man giving a thumbs up with the device in hand.