Safes are used all over the world to secure a large variety of different items, from jewellery and documents through to guns and ammunition. Because there is such a wide range of different uses for Safe (Tresor) products, manufacturers have designed a diverse range of unique products.
For example, some safes are designed to work primarily with documents and small objects such as money, while others have the additional level of protection needed for guns and other dangerous items. Safes can be classified according to how they are used, the level of protection that they offer, and the different kinds of certification standards that they adhere to.

Safe products can be split up according to a variety of specifications, with a number of parameters used for classification. Some of the levels of protection that are available include burglar resistance, fire resistance, and other kinds of environmental resistance.

Safes can also be classified according to the type of locking mechanism that is in place, the location of the safe and how it is fixed to a building, and whether it is part of an automated security system. In terms of construction, the two major elements in safe design and manufacture are the materials that are used in production and the type of lock that is used. Some of the most popular locking mechanisms available include key locks, combination locks, digital locks, and padlocks.

Different places around the world have their own certification systems for the classification of safe products, with the United States using the Underwriters Laboratories (UL) tests to split individual safe products into their own categories. While many western nations have similar systems for standardising safe products, the UL system is well known for being one of the most rigorous and most respected in the world. Other well respected certification standards include the B.T/V.D.M.A system of certifications in Germany, the J.I.S standards in Japan, and the CSTB standards in France. When researching and purchasing a safe for your home or office, it is important to make sure you are getting the right product for your needs. Safes can be classified according to how they are used, the level of protection that they offer, and the certification standards that they adhere to.