NUKI Fob Keyholder

thingiverse

This is a custom keyholder featuring integrated Nuki Fob technology. Warning: To create this keyholder, you'll need to disassemble a Nuki Fob, which will void any warranty. I'm not liable for any damage that may occur! At present, removing the water protection is also necessary - please keep this in mind. To acquire the required electronics, you must open your Nuki Fob. In my case, it was already broken, but I believe you can separate the top and bottom cases by removing the battery holder (don't blame me if this approach doesn't work - I didn't attempt it myself). Next, you'll need to remove the PCB, battery, and button from the Nuki Fob. Then, insert these components into the printed "Nuki_Keyholder_Front.stl" model. Secure them with M3 screws and close the front using the "Nuki_Keyholder_Front-Lid.stl" design. You may need to sand down the central pole to accommodate your key thickness. Place the keys inside the "Nuki_Keyholder_Key-Adaptor.stl" (the large ring should face towards the back) and secure them with M3 screws. Finally, attach some M3 square nuts to the rear component and assemble everything together.