What are the popular smart hotels on the market at present? What smart products do they all use? Does anyone know about them?

For example, Zhu Hua's Quanzhou, Hanting and Orange have started to install smart devices. They usually install a one-button switch panel, a central control panel for switching between different scenes, curtain control, TV control, speaker control and so on. The suppliers of these companies are basically Suzhou portable technology. There are other products in their home, such as face brushing, ladder control and U data platform. The products are all developed by ourselves, and the strength of the team is also very strong, belonging to the quasi-unicorn enterprise.