Triangle Key Universal Elevator Xizi Otis Theo Mitsubishi Kone Thyssen Hitachi Toshiba Hall Door Key

Triangle Key Universal Elevator Xizi Otis Theo Mitsubishi Kone Thyssen Hitachi Toshiba Hall Door Key

• Product Features
  • Strong Universality: It can be applied to elevators of multiple brands, such as Giant KONE, Hitachi, Thyssen, Otis, Mitsubishi, etc., which is convenient for maintenance personnel or related staff when maintaining elevators of different brands.
  • Diverse Materials: They are usually made of high-strength stainless steel or aluminum alloy. These materials are corrosion-resistant and have good toughness, which can effectively cope with various harsh environments and ensure the service life and safety of the keys.
  • Diverse Designs: Some universal triangular keys are designed as extended triangular keys to adapt to different usage scenarios. By adding a fixed seat and an extension rod, they can not only open the triangular lock on the door panel but also the triangular lock on the door pocket.

• Usage Risks
  • Dangers of Use by Non-professionals: Although the universal triangular key for elevators is universal, it is a special key for emergency unlocking of elevators, and only authorized and approved professionals can use it. If non-professionals use it without authorization, opening the landing door lock when the elevator is running normally will trigger the elevator protection device, causing the elevator to brake emergency, which may cause injury to people in the car. Moreover, non-professionals may not be able to effectively judge the position of the car, and blindly opening the landing door will cause the unlocker or nearby personnel to fall into the hoistway, resulting in serious casualties.
• Usage Specifications
  • Custody by Special Personnel: Triangular keys shall be managed by designated special personnel, stored in a safe and dry place to avoid loss or damage, and it is strictly forbidden for anyone to privately them.
  • Standard Operating Procedures: When using the triangular key, the standard operating procedures shall be followed. After use, the triangular key shall be returned to the special personnel for management in a timely manner.