!!!!!!!! HANDLING TIME 15-20 BUSINESS DAYS!!!!!!! The RS Sirius is the brand's locking system for customers looking for high quality security at an affordable price. The key is designed with built-in duplication resistance to ensure that it can only be copied by professional locksmiths. Designed as a master key system, RS Sirius is well placed for use in complex installations. Unleash the power of Sirius for all your security needs. Surprisingly hard to copy: the exceptional design of the Sirius makes it very difficult to duplicate without a professional Protection and peace of mind: excellent at deterring burglaries thanks to its high level of drill and pull protection Safeguards your investment: the Sirius comes with a long patent