OTIS BS34D elevator button

Install mounting dimension: 32*32mm

Red led or blue led or white, BS34D XIZI otis stainless steel lift call push button

This button is almost the same as BS34C, and can be fully replaced to use, with the same size and the same circuit. The difference is that front shell of the BS34D button is made of stainless steel, while BS34C is made of plastic.