Shelly BLU Gateway Gen3

Shelly-BLU-Gateway-Gen3.jpg

Device identification

  • Device name: Shelly BLU Gateway Gen3

  • Device model: S3GW-1DBT001

  • Device SSID: ShellyBluGwG3-XXXXXXXXXXXX

  • Device Bluetooth ID: 0x1817

Short description

Shelly BLU Gateway Gen3 is a smart Bluetooth-to-Wi-Fi gateway with a USB-A connector. It monitors and controls compatible Shelly Bluetooth devices, including the Shelly BLU TRV, and comes with an external button for easier pairing.

Main features

  • Controlling Blu TRV devices

  • Pairing easily with Bluetooth devices

Use cases

  • Monitor, Automate and control BLU TRV devices through Wi-Fi

  • Use scripting to automate/customize BLU TRV behavior

  • Pair up to 5 BLU TRVs

Main applications

  • Local and cloud control: Enables monitoring and control of Shelly BLU TRV locally or through the Shelly Cloud.

  • Multi-device pairing: Supports multiple Shelly BLU devices, including up to five Shelly BLU TRV devices.

  • Quick device pairing: Uses a built-in button for fast Bluetooth device connection.

  • LED status indication: Provides visual feedback for connection status, pairing, and OTA updates.

  • Compact USB-A design: Powered directly through a USB-A port for convenient installation.

  • Embedded Web Interface: Features an embedded web interface for monitoring, control, and adjustment of settings.

  • Cloud Control: Operate and monitor the device remotely from anywhere using the Shelly App or a third-party home automation system.

  • Wi-Fi: Connects to the local Wi-Fi network for local and remote control and monitoring via the Shelly app or compatible smart-home platforms.

  • Wi-Fi Range Extender: Extends the Wi-Fi network by receiving the existing signal and retransmitting it to widen coverage.

  • Bluetooth: Enables supported Bluetooth-based features and communication.

  • BLE Gateway: Acts as a bridge between Shelly BLU (Bluetooth) devices and the wider Shelly ecosystem, forwarding their signals to the cloud or the local network.

Connectivity

  • Wi-Fi

  • Bluetooth

User interface

Inputs

  • Reset button

    • Press and hold for 5 seconds: Enables the Device access point and Bluetooth connection.

    • Press and hold for 10 seconds: Resets the Device to factory settings.

  • Pairing button

    • Press briefly: Puts the Device in pairing mode.

Outputs

  • LED indication

    • Blue light: AP mode is enabled.

    • Red light: STA mode is active, but the Device is not connected to a Wi-Fi network.

    • Yellow light: STA mode is active, and the Device is connected to a Wi-Fi network but not to Shelly Cloud, or Shelly Cloud is disabled.

    • Green light: STA mode is active, and the Device is connected to both a Wi-Fi network and Shelly Cloud.

    • Flashing Red/Blue light: OTA update is in progress.

    • Flashing Purple light: The Device is in pairing mode for 30 seconds.

    • Rapidly flashing Green light: Pairing was successful.

    • Rapidly flashing Purple light: Pairing was not successful.


Specifications

Quantity

Value

Physical

Size (HxWxD):

60x27x11 mm / 2.36x1.06x0.43 in

Weight:

10 g / 0.35 oz

Shell material:

Plastic

Shell color:

White

Environmental

Ambient working temperature:

-20 °C to 40 °C / -5 °F to 105 °F

Storage temperature:

-20 °C to 40 °C / -5 °F to 105 °F

Humidity:

30 % to 70 % RH

Max. altitude:

2000 m / 6562 ft

Electrical

Power supply:

5 V⎓ (from USB Type-A port)

Power consumption:

< 1 W (up to 5 W peak)

Sensors, meters

Internal-temperature sensor:

No

Radio

Wi-Fi

Protocol:

802.11 b/g/n

RF band:

2401 - 2483 МHz

Max. RF power:

< 20 dBm

Range:

Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)

Bluetooth

Protocol:

BLE 4.2

RF band:

2402 - 2480 MHz

Max. RF power:

< 10 dBm

Range:

Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)

Microcontroller unit

CPU:

Shelly ESP32 C3

Flash:

8 MB

Firmware capabilities

Schedules:

20

Webhooks (URL actions):

20 with 5 URLs per hook

Scripting:

Yes

MQTT:

Yes

Encryption:

Yes

Shelly Smart Control

Shelly Web user interface

Components and APIs

Compliance and certification

Compliance archive

Printed user guide