Here at AV Locksmiths we have a range of restricted key systems we can supply you from IP 7 ,DC1A, DC1B and secure 6 a new system just lunched to suit you security needs.
So you can control the number of keys you give out know that only you can get the keys duplicated.
With DC1A , DC1B that has anti bump pins in the locks to prevent the locks being bumped open and can be made in to a multi profile system for large sites.
For more information give us a call and we can send a broucher out or serve the site for free quote.
TEL 0430 539 510