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.

Our self-developed intelligent facial recognition door plate system,featuring a unique hardware-based facial recognition algorithm, demonstrates complete independent intellectual property. The system supports two efficient methods for facial information collection: real-time capture via a front desk HD camera, or static recognition by directly uploading pre-taken photos. Once collected, the information is immediately synchronized to the terminal facial recognition door plate. The entire recognition process is extremely fast, completing within two seconds. Notably, the system incorporates infrared liveness detection technology, which can accurately distinguish non-live objects such as photos or images on a phone screen, ensuring a high level of security and accuracy.

SK-RCU19S is a newly developed dimming-type Room Control Unit （RCU）host by our company, designed to accommodate a wider range of guest room lighting scenarios and effectively manage changes in light brightness and color temperature. The unit connects to external networks via 100M TCP, enabling integration with our cloud server platform for remote control, status synchronization, upgrades, configuration, and debugging. Using an RS485 bus, it facilitates communication within the room to coordinate the orderly operation of various devices. With supporting host computer software, room number and network settings can be configured conveniently and efficiently.

The SK-RCU18P is a modular Guest Room Control Unit (RCU) independently developed by Dingshengwei. It enables intelligent control of air conditioning, lighting, curtains, room occupancy sensing, and other in-room devices, while supporting energy management and customized scene modes. The system can be managed through both local and cloud servers, allowing remote control, firmware upgrades, debugging, configuration, and centralized management of front-end smart devices. Through intelligent energy management, the SK-RCU18P helps reduce carbon emissions and operating costs. Its smart control capabilities also enable hotels to provide guests with a more personalized, comfortable, and efficient in-room experience.