There was a little bit of drilling to insert cables but any dust was cleaned up. The camera just isn't obtrusive and gives a great picture. There was a certain amount of drilling to insert cables but any dust was cleaned up. The digicam is not really obtrusive and provides https://thestoriesofglory.blogspot.fr/search/label/url-HHsGyDomCQKwyFArt3CDokfJX