A motorized shade control system includes electronic drive units having programmable control units directing a motor to move an associated shade in {HEAD ~ response} to command signals directed to the control units from wall mounted keypad controllers or from {TAIL ~ alternate devices} or control systems connected to a contact closure interface  
A motorized shade control system includes electronic drive units having programmable control units directing a motor to move an associated shade in { HEAD ~ response } to command signals directed to the control units from wall mounted keypad controllers or from { TAIL ~ alternate devices } or control systems connected to a contact closure interface
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