{TAIL ~ System} and apparatus for sanitizing a door opening device or {HEAD ~ other point} of contact 
{ TAIL ~ System } and apparatus for sanitizing a door opening device or { HEAD ~ other point } of contact
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH