That garage door solution sounds interesting if not overly complex. I automated the garage door using a MIMOLite[1] Z-Wave dry contact bridge wired to an extra remote control.<p>[1]:  <a href="http:&#x2F;&#x2F;amzn.com&#x2F;B00B6RZ7MM" rel="nofollow">http:&#x2F;&#x2F;amzn.com&#x2F;B00B6RZ7MM</a>