There was a little drilling to insert cables but any dust was cleaned up. The digicam is not really obtrusive and gives a good photo. We chose Crism for our security digicam since We all know and belief the owner Chris Mortimer. On the day of installation the team https://cctvinstallationinwakefie35554.jts-blog.com/35201238/indicators-on-cctv-installation-in-wakefield-you-should-know