After much consultation Principal Security have decided to stock and actively promote UAP kitemarked cylinders. Lock snapping has been well documented in the media, burglars can silently bypass more than ninety percent of euro cylinder UPVC door locks out there. Yorkshire police reported 27% of burglaries last year were via this means of entry (see link http://www.bbc.co.uk/news/uk-england-leeds-17075027). We now stock UAP cylinders in all sizes to easily upgrade your current locks. These cylinders as well as stopping this method of attack are pick, bump and drill resistant also.
UAP Kitemarked Locks