The Low Voltage RS485 Switch Panel is an intelligent control device developed by Dingshengwei, based on the RS485 bus protocol. It is primarily used for remote or local control of lighting, electrical appliances, and other devices via wired communication.
The SK-CP021 Card-Operated Power Switch utilizes high-frequency 13.56MHz Radio Frequency Identification(RFID) technology. It supports an RS485 communication interface and dry contact output. It works in conjunction with the Room Control Unit (RCU) to manage power usage within the guest room.
