For standardized profile half-cylinder locks with a length of 40 mm. To be completed with: Central plate for roller shutter touch-lock switch inserts System M 3194.., 3193.., System Design MEG3883-60.., AQUADESIGN 3482.. Accessories: Profile half-cylinder with key removal in middle position MEG3985-0001. Profile half-cylinder with key removal in 3 positions MEG3985-0003. Scope of delivery: Without lock. Version: 2-pole.