Elevator Triangular Key for Hall Door Lock

Elevator Triangular Key for Hall Door Lock. Universal Brand Compatibility - Designed to fit MITSUBISHI, OTIS, KONE, SHENLING, ZHANPENG, HITACHI and most standard elevator hall door locks with triangular profile. Match by Tooth Profile - Brand labels for reference only. Always match actual tooth pattern to ensure proper fit. One key fits multiple brands. Precision-Cut & Durable - High-precision cutting technology with high-strength stainless steel construction for smooth operation, corrosion resistance and long service life. Compact & Portable - Blade size: approx. 12.9mm * 7.5mm * 2mm. Lightweight, easy to carry in tool belt or pocket for quick access. Multi-Scenario Application - Essential for elevator technicians, maintenance staff, fire rescue and facility managers. Suitable for inspection, emergency rescue and hall door unlocking. Quality Assurance - Extended warranty on all products. New stock, ready for immediate shipment within 1-3 working days.