poserr2 years ago000Is there a solution or adapter for Glutz cylinders with a knob inside?poserr2 years ago000They don't have such adapter Commentherbertmei12 years ago • purchased this product000purchased this productHave a look there: https://support.nuki.io/hc...ütztOr ask the Nuki service - they are very fastShow in original language (German)Comment