Kyle Davis<p>My 2 yr old is pretty crafty.</p><p>He’s figured out how to turn our smart plugs (<a href="https://fosstodon.org/tags/Sonoff" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sonoff</span></a> S40 Lite) on and off from the button on the side. Endlessly entertaining for him, not so much for his old mom and pop.</p><p><a href="https://fosstodon.org/tags/3dPrinting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>3dPrinting</span></a> to the rescue!</p><p>I printed out a simple vase mode sleeve that friction fits over the smart plug physically blocking the button. Adults can easily pull back the sleeve, but he lacks dexterity to move it and perception to even understand there is sleeve over it.</p>