Arrow AM Series Single Cylinder Mortise Lock - Grade 1 - Front Door
Arrow mortise locks are intended for heavy duty use in schools, hospitals and commercial buildings where security, durability and low maintenance are required. They are engineered for strength and performance, and precisely manufactured to exacting standards.
Keys - Two nickel silver standard.
Function - Front Door: Latchbolt operated by knob/lever either side. Deadbolt operated by key outside and turn piece inside. When deadbolt is projected, key outside will retract deadbolt, then latchbolt.