Hello all I would like to equip my front door with Nuki. Currently I have a one-sided lock - i.e. it cannot be opened from the other side when the key is inserted. This is not recommended. Nuki itself actually offers a universal cylinder (https://shop.nuki.io/de-ch...). However, it has not been available in Switzerland for months. Is there a comparable product in Switzerland? The interesting thing about the Nuki lock is that you don't need to know the exact dimensions, but that different lengths can be combined.

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Is there also a ventilation fan with a rechargeable battery or battery? Or where do you connect the power source to an existing ventilation pipe?

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hello do you have this model and at what price?

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