The compact Shelly BLU Gateway dongle with a USB‑A interface connects BLE devices to your Wi‑Fi network and delivers their data to smart homes and businesses. It offers easy installation, reliable Wi‑Fi connectivity, MQTT support, and fast Bluetooth pairing. Ideal for apartments, houses, hotels, offices, and retail.
The Shelly BLU Gateway USB‑A is a lightweight, discreet gateway that converts Bluetooth Low Energy device signals to Wi‑Fi. With MQTT support, it fits seamlessly into existing automation and enables fast data delivery to your systems. Plug it into a USB port, connect to Wi‑Fi, and integrate BLE sensors and tags into your local network within minutes.
Operation is extremely simple — a single button handles reset and activates AP mode and Bluetooth. The device is designed for stable operation across a wide temperature range with very low 1 W power consumption. Thanks to the ESP32 chip and 4 MB memory, it supports scripting and flexible deployment in many environments.
- Fast BLE → Wi‑Fi integration: connect sensors, buttons, and tags to the network
- USB‑A 5 V power: no external adapter needed
- MQTT support: easy integration with automation and NMS
- Practical control: long‑press the button to activate AP or restore factory settings
- Solid range: Wi‑Fi up to 30 m indoors / 50 m outdoors; Bluetooth up to 20 m indoors / 30 m outdoors (depending on conditions)
Specifications
- Manufacturer
- Shelly
- Model
- GWF-KZ01
- Color
- white
- Dimensions
- 45 × 20 × 8 mm
- Weight
- 5 g
- Material
- plastic
- Operating temperature
- -20 °C to 40 °C
- Operating humidity
- 30% to 70% RH
- Power supply
- 5 V DC (USB Type‑A)
- Power consumption
- 1 W
- RF band
- 2400–2495 MHz
- Max. RF power
- 20 dBm
- Wi‑Fi protocol
- IEEE 802.11 b/g/n
- Wi‑Fi range
- up to 30 m indoors, 50 m outdoors (depending on conditions)
- Bluetooth protocol
- 4.2
- Bluetooth range
- up to 20 m indoors, 30 m outdoors (depending on conditions)
- CPU
- ESP32
- Memory
- 4 MB
- Script storage
- yes
- MQTT
- yes
- CoAP
- no
- Connector
- USB‑A
