... can use of LED, LED lattice, LCD, VFD to make the figure Rich and colorful.3. CONSTRUCTION:Housing: In stainless steel ... .In the event of power failure , Both directions turn freely;When power is restored , Resets automatically;If crossbar is folded down, it must ... code scanner, scan manuallyBar code MP-300L715-039No crossbars,on the gate'left, acts as an assistant.Bar code MP-310A715 ...