QM12-0x Shielded Intelligent Electromagnetic Locking Mechanism

Designed for platform screen doors (PSD) and automatic sliding doors (ASD), the QM12-0x  is a military-standard intelligent locking solution that addresses core pain points like safety risks, poor environmental adaptability, and

tedious maintenance. It features triple locking/unlocking modes (automatic + emergency manual) to eliminate

unexpected opening hazards, with a ≤0.1s unlock response for critical timeliness. Built to withstand -25℃~+45℃ extreme temperatures and IP54 protection, it resists corrosion for long-term reliability. With <70dB low noise, 1 million-cycle service life, and MTTR ≤20 minutes, it reduces operational disturbance and maintenance costs. The redundant design and safety interlock ensure train operation security, making it a trustworthy choice for high-demand industrial and transportation scenarios.