The Arrow Lock RK11BD-3-LC Entrance Knob Lock is a perfect, economic solution to light commercial security applications. The knob is has a Ball design, and it is corrosion resistant. In terms of operation, the latch bolt is operated by the knob on either side, except when the outside knob is locked by the inside turn button. When the outside knob is locked, the latchbolt is operated by a key outside, or by turning the inside knob/lever. The inside button must be manually released.
- Bright brass finish
- Brass latch with 1/2" throw
- Non-handed knob
- Backset: either 2-3/8" or 2-3/4"