Mitsubishi elevator parts J632010C221-01 escalator lock buzzer stop switch

How the escalator buzzer lock works.
The buzzer lock usually activates the emergency stop button and cuts off the power to the escalator to quickly stop the operation of the escalator. This prevents potential hazards, protects passengers from harm, and guides them to take the correct response, such as waiting for rescue or evacuating.
The buzzer lock is an important device designed to improve the safety of escalators. It can promptly warn people of emergency situations and prompt them to take appropriate actions to reduce possible injuries and risks.