Mortise Sash Lock
Locks for interior and exterior doors .e,.g in public buildings
Features
Outside:
Opened by handle when unlocked .
Lever withdraws latchbolt
Keys locks or unlock deadbolt
keys withdraws latchbolt.
Inside :
Opened by handle when unlocked .
Lever handle withdraws latchbolt.
Key/thumbturn locks/unlock the deadbolt.
Key or thumbturn withdraw latchbolt.