A motion sensor comprises a touch screen, and a motion indictor proximate to {TAIL ~ the touch screen}, the touch screen displaying: {HEAD ~ an adjusting bar} indicating a threshold at which motion is detected, and a level bar indicating an amount of currently measured motion 
A motion sensor comprises a touch screen , and a motion indictor proximate to { TAIL ~ the touch screen } , the touch screen displaying : { HEAD ~ an adjusting bar } indicating a threshold at which motion is detected , and a level bar indicating an amount of currently measured motion
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH