enter the menu page and click the corresponding button.

click the menu and select the item to be changed according to the corresponding prompts.

Dianzhongbao's predecessor is the sauna smart card reader. After inheriting all the functions of the sauna smart card reader, it has added the special function of voice alarm, which is more perfect, simple to operate and closer to people's habits. Dianzhongbao is the most widely used product in the market at present. With the full use of intelligent terminal equipment, managers, service personnel, technicians and guests can directly complete all operations in the room.