Thanks to the VIRO profile key, numerous KD bittings are available for the 8200 series roller shutter locks. The sturdy deadbolt provides high resistance to attack.
Structure and internal components: galvanized steel
Deadbolts: consisting of two 2.5mm thick laminated plates; total thickness 5mm. Projection 24mm.
Cylinder: Solid brass - projection 11.5mm for thick and heavy roller shutters.