Security Class Z1 denotes the basic level of safe protection, which is defined according to the Czech standard ČSN 91 6012. Safes in this class provide protection against attempted forced entry using simple hand tools for a limited time. It is the lowest of the „Z“ classes, namely Z1, Z2, and Z3. This certification is suitable for storing items of lower value, documents, or small amounts of cash, where the primary goal is to prevent accidental or opportunistic thefts. The safe's resistance is verified by tests in a testing laboratory that simulate real attempts to overcome it.
