One device for Zigbee 3.0, BLE 5.0 and 2.4 GHz Wi‑Fi. Gosund ST21 simplifies connecting compatible smart home components and ensures stable communication between devices and the app.
With dimensions of 50 × 50 × 11 mm and low weight, the gateway easily fits on a shelf, desk, or next to the router. The minimalist design won’t disrupt your interior.
Manage compatible devices from your phone – check status, turn them on/off, and adjust settings remotely. LED indicators also quickly show the connection and communication status.
Want to keep your smart home under control from one place? Gosund ST21 works as a central hub for compatible devices in the Tuya ecosystem and helps combine different wireless standards into one clear control system. This lets you monitor device status, switch devices on and off remotely, and adjust their settings from anywhere.
The gateway supports modern standards Zigbee 3.0, BLE 5.0 and Wi‑Fi (2.4 GHz), making it a reliable foundation for expanding your smart home. Its compact size allows discreet placement, while LED indication quickly shows the status of connection and communication.
Main benefits: