The elevator bistable switch detects the door position through two stable states (open/closed), ensuring that the elevator doors are fully closed before the elevator begins operating, preventing accidental openings and ensuring passenger safety. Its design, which does not require continuous power supply to maintain its stable state, enhances interference resistance and system reliability. The "Normally Open" (NO) and "Normally Closed" (NC) versions of the bistable switch transmit signals through physical state changes, ensuring the door status is synchronized with the control system. Please consult customer service for more details.
