The present invention relates to motorized shades and more particularly to {HEAD ~ a system} for controlling {TAIL ~ motorized shades} 
for controlling
The present invention relates to motorized shades and more particularly to { HEAD ~ a system } for controlling { TAIL ~ motorized shades }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL