This complete Wireless Audio / Video / Photo Inspection Set etc. control unit has been designed for professional applications. The flexible and moving camera with illumination measures no more than 5mm in diameter. You can reach into the smallest openings with it, e.g. below a door, window frame, even walls made of concrete are no longer an obstacle with our Silent Drill PKI 8040. Watching and listening even at total darkness. The A/V signal is directly visualized on an LCD screen, the sound is audible via earphones. All data are recorded on SD card. The recorded signals can be directly transmitted onto a large monitor, which is e.g. installed in a surveillance vehicle, with the help of the built-in A/V transmitter via the delivered wireless receiver. Thus, the entire surveillance team is immediately informed by the Wireless Audio / Video / Photo Inspection Set.