Easy retrofitting of the PZ glass door lock to the WC fitting can be installed in the existing PZ lock. Locking is achieved by turning the knob 90°. Emergency opening from the outside. Coloured free/occupied indicator in green or red. Not suitable for public areas! Adjustment range (mm): 53 - 65. Material: Aluminium stainless steel effect. Design: For fittings with PZ perforation. Content information: 1.