Hikvision Elevator Controller DS-K2210 128 Floors TCP/IP RS-485**Product Description:** The Hikvision DS K2210 Elevator Controller Master Controller is an advanced solution designed for managing elevator systems effectively across 128 floors. This state of the art controller utilizes TCP IP and RS 485 communication protocols, ensuring reliable and seamless connectivity within your building's infrastructure. With its user friendly interface and robust design, the DS K2210 facilitates smooth elevator operations,