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Shelly BLU Gateway Gen3

BLU GW_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 BLE to Wi-Fi gateway in a USB dongle. It is used to monitor and control all Shely BLE devices, including BLU TRV. It features Virtual and BT Home components, along 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 WiFi

  • Use scripting to automate/customize Blu TRV behavior

  • Pair up to 5 TRVs (BLU sensors are not limited at the moment)

Main applications

  • Pair with Shelly Blu devices to control them over WiFi/remotely

  • Main gateway for Blu TRV

Connectivity

  • Wi-Fi

  • Bluetooth

User interface

Inputs

  • Reset button

    • Press and hold for 5 seconds to enable Device access point and Bluetooth connection.

    • Press and hold for 10 seconds to factory reset the Device.

  • Pairing button
    Press briefly to put the Device in pairing mode.

Outputs

  • LED (monocolor) indication

    • AP (Access Point) enabled and Wi-Fi disabled:
      1 second ON / 1 second OFF

    • Wi-Fi enabled, but not connected to a Wi-Fi network:
      1 second ON / 3 seconds OFF

    • Connected to a Wi-Fi network:
      Constantly ON

    • Cloud is enabled, but not connected:
      1 second ON /5 seconds OFF

    • Connected to Shelly Cloud:
      Constantly ON

    • OTA (Over the Air Update):
      ½ sec ON / ½ second OFF

    • Button pressed and held for 5 seconds:
      ½ second ON / ½ second OFF

    • Button presses and held for 10 seconds:
      ¼ second ON / ¼ second OFF

The list above starts with the initial device status and the lowest priority. Every next state cancels the previous one.

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:

2412 - 2472 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

Supported devices that can be paired with this gateway:

  • Shelly BLU H&T

  • Shelly BLU Button 1

  • Shelly BLU Button Tough 1

  • Shelly BLU Wall Switch 4

  • Shelly BLU Door/Window

  • Shelly BLU TRV

  • Shelly BLU Motion (planned support in the future)

Components and APIs

Compliance and certification

Shelly BLU Gateway Gen3 multilingual EU declaration of conformity.pdf

Printed user guide

Shelly BLU Gateway Gen3 multilingual printed user and safety guide.pdf

Installation guides

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