Lock case for swing door, ROCA Decibel, Abloy 4190
Lock case for swing-door with an automatically deadlocking latchbolt. The deadlocking function is controlled with a rotating snib and operated by a square key, a flat screwdriver, or similar, in the forend.
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TURN CLOCKWISE = Deadlocking, latch bolt protrudes 21 mm. The lock can be opened only with a key or a thumb-turn.
TURN ANTICLOCKWISE = The latchbolt protrudes 14 mm. The lock can also be opened with the lever handles.