Mul-t-lock Knob Grade 2 Lockset
Application: Compatible with residential and commercial door locksets.
Additional features: ANSI Grade 2 locking mechanism, UL Fire Rated Latch, Bump Proof High Security Cylinder.
Cylinder Mechanism: Mul-t-lock unique, high precision up to 10 telescopic pin tumbler system. Pick and drill resistant for high security needs.
* Grade 2 knobs are manufactured by Arrow, Yale or Taco with Mul-t-lock cylinder installed *