one For PanelView Plus 1000 2711P-RDK10C Membrane Keyboard+touch screen #SY4
For PanelView Plus 1250 2711P-B12C6D1 2711P-B12C6D2 touc ad+membrane keyboard #A
1X For PanelView Plus 1250 2711P-RDK12C 2711P-RP1A Membrane Keypad #A6-3