Standardize materials and improve the purchasing process for your facilities.
Choose product options below to view Shipping Lead Time
Corbin Russwin
Corbin Russwin
The CLX3300 Series ANSI/BHMA Grade 1 cylindrical lock has the strength to secure high-traffic openings with design options to complement any decor. Manufactured of the highest-quality materials to provide durability, strength, and reliability, it is also available in a vast array of finishes and a variety of decorative levers, so you’ll never have to sacrifice style for strength. Designed for heavy duty use on commercial and institutional interior and exterior doors. UL/cUL listed to US and Canadian safety standards for 3 hour doors up to 4' x 10'.
Classroom Intruder Function: Deadlocking latchbolt by inside lever or outside lever except when key inside or outside locks outside lever (lever handle is freewheeling in the locked position). Outside lever is locked and unlocked by turning the key in the inside or outside lever. Inside lever always free.