bad bad orange light!!
blinking noise making tool = bad bad no touch! tool just sitting there unstimulated = good,though one must check to confirm it is actual toggled to ON!! all this just to ensure that yes you turned off the breaker; yes the switch is off and yes you can touch it now. this little tool gizmo = house warming gift from my dad! shocking but handy! (sorry i could not help myself–junior high humor not a new problem–it’s just how am wired. OMG)0