As the core of IoT connection, the Smart Multi-mode Gateway is the second gateway released by Tuya that supports Matter. It supports the communication protocols of Cable+WiFi+Zigbee+Bluetooth+Thread, that is, the uplink Ethernet and wireless WiFi connect to the cloud, and the downlink supports Zigbee (compatible with Tuya’s original Zigbee device ecosystem), Bluetooth (compatible with Tuya’s original Bluetooth device ecosystem) and Thread (Matter over thread) sub-devices.