Wehave been supplying various specifications of elevator dispaly ,COP, LOP ,push button as per customers requirements. OEM are also welcome. elevator component,elevator component,lift parts. 1.Segment LED dispaly,Slim Dot Matrix Display,Dot Matrix LED Display a.display color: red, orange,blue,green,white b.suply voltage:DC12 DC24V c.input signal:parallel signal as binary code,decimal code,BCD code,grey code,7 segement etc. d.working tempreture: -10°c--60°c 2.Segment LCD dispaly,Dot Matrix LCD Display a.suply voltage:DC16 DC36V b.input signal:parallel signal as binary code,decimal code,BCD code,grey code,7 segement etc. c.working tempreture: -10°c--60°c d.function icon display 3.ELD display,TFT Display a.Scrolling text information b.Time,date display in time c. Support MPEG1,MPEG2,MPEG4,AVI vedio format f. Update information through USB,SD,Ethernet g. Auto power-saving mode h. Customer update interface by PC Various specifications of buttons and other electrical parts for your choice.elevator push button a.Slim design b.Anti-vantal c.Big size,dual light,touch d.Bus wiring push button 5-wire bus conection, save wiring cost, improve installation efficiency.Push button can be integrated buzz function.We can designcustomerized COPif you tell us what you need.welcome to visit our website for more technical specifications or email us.