The document is a catalog from Sargent and Greenleaf that describes their electronic and mechanical safe locks. It includes specifications and ordering information for various models of electronic safe locks, mechanical safe locks, vault locks, safe deposit locks, padlocks, and other security hardware. The locks range from basic key-operated models to advanced electronic locks that can be programmed with multiple user codes and have features like time delays and audit trails. Dimensions and certifications are provided so customers can select the appropriate lock for their application.