Surcharge Removable Knob
Surcharge Removable Knobs are for cylinder installation in doors with security fittings that do not allow the cylinder to be installed from the outside.
Surcharge Removable Knobs are for cylinders there is an extra charge for a removable outer knob. it must be possible to dismantle the external reading head so that the cylinder can be inserted into the profile cylinder opening from the inside. This surcharge is booked via the configurator and shown accordingly