The Gosund Mini WiFi/Zigbee/BLE Gateway ST21 is an advanced device that allows central management of all smart devices in the home. It enables easy integration and remote control of devices through Zigbee, Bluetooth, and Wi-Fi protocols, making it ideal for any modern home.

Connectivity and Compatibility

• Supports the latest BLE 5.0 standard, as well as IEEE802.3 11n/g/b Wi-Fi and Zigbee 3.0, ensuring a stable and reliable connection.
• Compatible with Amazon Alexa and Google Assistant voice assistants.
• Maximum connection range of approximately 10 meters.

Compact Design

• Features compact dimensions of 50x50x11 millimeters and weighs only 100 grams.
• Can be easily placed anywhere in the home.

Remote Control and Monitoring

• Allows remote control of electrical devices via smartphone.
• Ability to check the status of devices and adjust settings remotely.
• Access management with temporary codes for guests.

Easy Installation and Use

• Powered via USB 5V 1A, providing ease of use.
• LED indicators show the status of the network and connected devices.
• Reset button with a response time of 5 seconds.

General Characteristics

• Manufacturer: Gosund
• Model: ST21
• Weight: 100 g
• Dimensions: 50x50x11 mm
• Certifications: CE/ROHS

Connectivity

• Wireless type: Zigbee 3.0, WiFi, BLE (Bluetooth) 5.0
• Standards: IEEE802.3 11n/g/b WiFi; IEEE 802.15.4
• Frequency: 2.4 GHz

Power Supply

• Direct voltage: 5V 1A
• Power source: USB
• Reset button: 5s

Features

• Red indicator: WiFi
• Blue indicator: Zigbee + BLE
• Operating temperature range: 0°C - 50°C
• Operating humidity range: 10% - 85% RH
• Storage temperature range: 0°C - 70°C
• Storage humidity range: 5% - 95% RH
• Operating environment: Indoor