Elevator push button OTIS BR27C A311 27MM Elevator steel button

The elevator button is an important parts for passengers to control the operation of the elevator. Its design and function are crucial to the passengers' elevator experience and safety.

Mainly divided into door opening and closing buttons/floor buttons/alarm buttons/emergency stop buttons/up and down buttons. 

One part is used on COP and the other part is used on LOP.

The buttons also come in different colors and with or without Braille.

‌Elevator buttons‌ are devices inside the elevator that are used to control the operation of the elevator and provide convenience to passengers. These buttons include floor selection buttons, door opening buttons, door closing buttons, alarm buttons, intercom buttons, etc., and each button has its specific function. The floor selection buttons are used to select the floor the passenger wants to reach, the door opening and closing buttons control the opening and closing of the elevator doors, and the alarm and intercom buttons provide help and communication functions in emergency situations. The design of elevator buttons is to improve passenger safety and ease of use, and to ensure the safety and efficiency of elevator operation.