Lever Locks

The BEST 9K is a Grade 1 cylindrical lock engineered for high-security, low-maintenance performance across commercial and institutional applications. Built to withstand over 4 million cycles and designed with protected lever return springs, it solves the...

The BEST 9K is a Grade 1 cylindrical lock engineered for high-security, low-maintenance performance across commercial and institutional applications. Built to exceed 4 million cycles and ANSI Grade 1 standards, it delivers superior durability while...

The BEST 9K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional applications. It solves security and durability challenges in offices, schools, hospitals, and multi-tenant buildings with a low-maintenance design that...

The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built with durable die-cast components and tested to exceed 4 million cycles, it delivers superior security and dependable performance in...

The BEST 9K is a heavy-duty Grade 1 cylindrical lock engineered for commercial and institutional doors where durability and security matter. Tested to over 4 million cycles and built with stainless steel latch and die-cast hub protection, it resists...

BEST 9K02DT14C626 Cylindrical LockThe BEST 9K is the toughest cylindrical lock, built to deliver dependable use and superior security in a wide range of applications. What sets the 9K apart is a low-maintenance design that protects critical components...

The BEST 9K47W15LS is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Built for durability and low maintenance, it solves the problem of lock wear and costly repairs by delivering proven security with superior...

The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built for durability and low maintenance, it protects critical components from daily wear and abuse, reducing cost of ownership over time. Its...

The BEST 9K50Y15DS is a Grade 1 cylindrical lock engineered for high-traffic commercial doors where durability and security matter. Tested to over 4 million cycles, it resists lever sag and wear, solving the maintenance headaches that plague standard...

The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built with a durable, low-maintenance design, it delivers superior security and dependable performance in high-traffic environments while...

The BEST 9K57 is a Grade 1 cylindrical lock engineered for commercial and institutional doors requiring maximum durability and security. Built for high-traffic environments, it features a low-maintenance design that protects internal components from...

The BEST 9K57T15DSTK is a Grade 1 cylindrical lock engineered for commercial and institutional doors where durability and security matter. Tested to over 4 million cycles, it resists lever sag, requires minimal maintenance, and features a pre-assembled...