The new standard applies to GB7588.1 Adopting LDC1000B integrated controller Super anti-interference serial communication method,without the need for shielded wires for hall calls and car communication lines The terminal board is highly integrated and Fully prefabricated cables to prevent incorrect plug insertion Equipped with safety and door circuit node indicator lights,as well as independent short circuit sockets for easy debugging and maintenance Equipped with UCMP function to prevent accidental movement of the lift car and door lock bypass device The cabinet body adopts environmentally friendly zinc free galvanized sheet,which is aesthetically pleasing and has a small volume Floor mounted and wall mounted,embedded installation