KONE elevator button

round button with ear,kone elevator KDS300 KDS50 853343H02, car button, call push button

Red led or white led

Shape feature of button: round with ears, can be flat with the call panel after installation. How to fix the button: need to be welded 2 screws on the back of the panel, 2 holes of the button's ears match the 2 screws perfectly, and the button is fixed through the nuts.