Motion senser in dark room

Zone Manager. :sunglasses:

Remember you can always use the quick browse lists in the community – created wiki to find something that you can’t quite remember the name of. In this case, you would look in the smartapp section under sensors.

http://thingsthataresmart.wiki/index.php?title=How_to_Quick_Browse_the_Community-Created_SmartApps_Forum_Section