ND-Series Cylindrical Locks

The ND-Locks are designed for commercial, institutional and industrial use in facilities such as schools, hospitals and factories where a long life of dependable operation must be combined with a high degree of resistance to physical abuse. A full range of functions is available to meet all application needs. In addition, the popular functions of all lever designs are available in Vandlgard, where the lever is free-wheeling in the locked position to resist more forceful attacks.