The laser provides {HEAD ~ a single universal device} to communicate with dozens, hundreds, or {TAIL ~ even thousands} of independent targets at ranges of one foot to 5000+ meters 
to communicate with
The laser provides { HEAD ~ a single universal device } to communicate with dozens , hundreds , or { TAIL ~ even thousands } of independent targets at ranges of one foot to 5000 + meters
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH