Mechanical panic lock with passage function "D" for lever/lever handle sets.

Function “D”

Outside: Pressing the inside handle always allows passage – when unlocked, the handle retracts the latch; when locked, it retracts both latch and deadbolt.

Inside: In the unlocked state, the outside handle is active and the door is freely passable. When locked, the handle is disabled (outer part of the split spindle is disengaged) and passage is only possible with a key.


181 SPECIFICATION:
• enclosed galvanized case
• nickel-plated latch and deadbolt
• two-way deadbolt, 22 mm projection
• 9x9 mm spindle (not included)
• suitable for fire and smoke resistant doors (DIN 18250 class 4)
• backset: 55
• centres: 72
• faceplate: 20 mm – brushed stainless steel
• version: left / right

Orientation: left

Orientation: right