Proven performance in any conditions. 

Whatever you protect—in any application—Sargent and Greenleaf high-security padlocks provide tamper-proof security. Our padlocks help to secure high-security government applications, freight in transit, perimeter gates, outdoor storage facilities, interior cabinets, and more. Engineered for performance and durability, our high-security padlocks deliver proven security.

Model 8077

High-Security Combination Padlock

Model 951/951C

High-Security Padlock

Environmental Padlock

Model 0881/0883