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Dormakaba K53SSS70-K Series Entrance Set - 70 mm

Commercial grade Key in Knob lockset supplied in Orbit knob design with a 75mm rose.
A 70mm backset is supplied as standard. A 60mm latch or extension to 127 mm are available as accessories - refer to accessories page.
K Series lock are suitable for doors 32mm minimum to 51mm maximum thickness.
Supplied in C4 6 Pin. Suitable for Masterkey and Restricted Systems.

Outside: Pushing Button on inner knob lock outer knob. Turning key releases button leaving knob unlocked.

Inside: Knob is always free for immediate exit.