<a href="https://app.roll20.net/forum/post/3036240/script-motionsensor-v0-dot-1/?pageforid=3037846#post-3037846" rel="nofollow">https://app.roll20.net/forum/post/3036240/script-motionsensor-v0-dot-1/?pageforid=3037846#post-3037846</a> the goal is to use a sensor , such as "Alien 2" Q Al