Tuya provides a series of cost-effective proprietary network modules. These network modules support multiple communication protocols, specifications, working temperatures, and welding methods. They also apply to different product types and development solutions. You can choose them to support your product scenarios. Tuya currently has modules: Wi-Fi module, Bluetooth Mesh module, NB module, Zigbee module, etc. These modules all realize the connection function, but the connection method is different.