One embodiment comprises a wallswitch mounted unit which is designed to be mounted in a wallswitch electrical outlet box with {HEAD ~ a semi cylindrical front} of {TAIL ~ the sensor} projecting forwardly therefrom 
of
One embodiment comprises a wallswitch mounted unit which is designed to be mounted in a wallswitch electrical outlet box with { HEAD ~ a semi cylindrical front } of { TAIL ~ the sensor } projecting forwardly therefrom
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH