Sonoff button
thingiverse
Similar to a Shelly button, this Sonoff case for a Sonoff Basic creates a switch for a lamp or whatever. No screws needed.
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With this file you will be able to print Sonoff button with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Sonoff button.