Rozeta antywłam.

RC security escutcheon made of polyamide-steel composite, external rose diameter 55 mm, 10.5 mm high, base part, conically shaped as protection against forced twisting off, additional anti-drill protection implemented as an anti-drill protection plate with dimensions 32 mm x 74 mm. The anti-drill protection plate must be fixed, by bonding onto the lockcase with adhesive, in the area of the Euro cylinder before mounting the lock. Internal rose, FS type, 55 mm diameter, 10.5 mm high,
concealed screw fixing, for double-sided installation, supplied with screws M 5, holes for Euro cylinder (PZ and KABA), for cylinder overhang: 7 - 12 mm. The security escutcheon conforms to the requirements of DIN 18273.
Protection class: ES 1 to DIN 18257, can be used on burglar resistant elements to EN 1627-1630