So far the best one I’ve used. IF the switch has a good view of the room it’s literally fantastic. If not you may need another motion sensor in the room. I have this in 3 rooms now and will be slowly migrating to them everywhere. The largest benefit I think is local (as in on the switch) processing of motion and turning on the light. It’s almost instant. Plus you are getting a motion sensor included with a dimmer (they have a non dimmer version too). It also has handled dimming any bulb I have put on them so far. I’ve had issues with some of the others dimming some of my LED bulbs. Also you don’t have to use the motion sensor if you don’t want to.