High security locks for use in a variety of gaming and vending machines and devices, storage and compartments, hardware and workstation locks, and other locations that require high security locking and reliability, but also ease of use. This product has ABLOY PROTEC²-lock system. ABLOY PROTEC²is a factory level locking solution. Every key is carefully controlled and is only made at Abloy Oy's factory. The keys have a patented sliding element that increases key security. One key fits several locks. How many locks a single key opens and who has access to what, can be accurately controlled.