A temperature and passive infrared sensor 5, wherein {HEAD ~ an ambient light sensor} is also positioned behind {TAIL ~ the front curved window} 
A temperature and passive infrared sensor 5 , wherein { HEAD ~ an ambient light sensor } is also positioned behind { TAIL ~ the front curved window }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL