Monitor how to use non-perforated stickers.

Fixed to the wall. Punch holes in the reserved position, prepare an impact drill to punch holes in the wall, and then fix the camera base. Usually, the base of home surveillance camera is small and the body is light, so it is enough to punch 6 small holes at the installation place. If installed on the ceiling, you don't need to punch holes, and you can fix it on the wall directly by tapping.