Due to the nature of some openings customers want to be sure that none of the contents of the safe go missing while engineers work on them and want visual proof. Openings carried out for solicitors and Police will fall into these categories. I have invested in a Go Pro camera to record safe openings if required (and extra batteries for those openings that just dont go to plan!)
Its a fantastic little camera and the quality of the video taken is just great. I also use the footage for my files. A great reference tool for seeing how safe mechanisms and locks work.