Features: 【Multilingual Operating Convenience】Supports bilingual Chinese-English interfaces, catering to technicians with diverse linguistic backgrounds and enhancing collaboration efficiency. A structural design】A structural design combining plastic and metal ensures stable and reliabled performances even under high-frequency usage. 【Broad Compatibility Design】Specifically engineered for Xizi lift servers, guaranteeing seamless integration and minimising failure risks from incompatibility. 【Rapid Response Debugging】Features integrated high-efficiency processor enabling change data transmission and command execution, thereby reducing lift downtime. 【Portable Design】Compact and lightweight form factor facilitates easy carrying by technicians, enhancing operating flexibility and efficiency. Specifications: Component: Plastic + metal Size: about 10.3x19cm/4.05x7.48in Designed for Xizi elevators, with efficient server debugging functions for stable operating of elevators Package Includes: 1PC Elevator server debugger Test note: Please allow 1-2cm errors due to manual measurement,please make sure that do not mind before order. Due to difference between different monitors, the picture may not reflect the actual color the item.