Round Button “up” color blue light with braille with cable elevator push button

Round Button color blue light with braille with cable elevator push button 1.we accept sample order​ 2.the terms of delivery can be FOB or CIF any port to any port ; by air or by sea 3.the Marking accord to client requires 4.Surface Size:35mm 5​.Elevator button will hav​e floor number and buttons in one or two separate forms 6.Buttons are used for passenger lifts COP and LOP