Description
Adding a smart home sensor to the app
Creating a smart home scene
- Size (H × W × D): 42 × 20 × 8 ±0.5 mm
- Weight: 5 ±1 g
- Housing material: plastic
- Color: white
- Ambient temperature: -20 to 40 °C / -5 to 105 °F
- Humidity: 30% to 70% RH
- Power supply: USB Type-A, 5 V
- RF band: 2400 to 2483.5 MHz
- Maximum RF power: <20 dBm
- Bluetooth protocol: 4.2
- Bluetooth range: up to 20 m / 66 ft indoors and 30 m / 100 ft outdoors (depending on local conditions)
- Encryption: AES (CCM mode)
- Smart home, smart electrical systems, smart relay, smart switch
- Developed in Europe
Who it’s for
A small gateway that plugs into a USB port and connects Shelly Bluetooth (BLU) sensors and remotes to your home network: door, motion and temperature sensors. Most homes don’t need it: any Shelly Plus, Pro, Gen3 or Gen4 device already works as a gateway. You only need it when no such device is within range of the sensor.
Before you install
- Powered from a 5 V USB port (a standard phone charger, router or computer).
- Range of up to about 20 meters indoors.
- 2.4 GHz Wi-Fi.
FAQ
Do I need it if I have a Shelly 1PM Gen4?
No. Any Plus, Pro, Gen3 or Gen4 device can connect BLU sensors.
Which sensors does it connect?
All BLU sensors: BLU Motion, BLU H&T, door and window sensors, and remotes.
Where should I put it?
In the middle of the area covered by the sensors, and not inside a metal cabinet.




