Shelly 1L Single wire WiFi relay, Smart Home Automation Australia
Shelly 1L Single wire WiFi relay, Smart Home Automation Australia
Shelly 1L Single wire WiFi relay, Smart Home Automation Australia

Shelly 1L

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  • Regular price $22.99

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Shelly 1L Single wire WiFi-operated relay

Convert any existing wall switch into a smart switch without changing the wiring or running new cables with Shelly 1L. The first device in the world that is able to automate even the appliances wired with no neutral present. Thanks to its small size and wide range of voltage support, it's a real innovation!

  • No Neutral Required

    Power and control your light, fan, or other appliances with only a live wire, no neutral required to be connected to the device.

  • Overheating Protection

    If the Shelly 1L reached high temperatures, it will switch OFF the output to protect itself and your home appliances.

  • MQTT Enabled

    Easily integrate Shelly 1L to your existing home server using the MQTT or CoAP protocol.s

  • Rest API

    Use the REST API to connect Shelly 1L to your existing home automation system.

  • Highly Compatible

    Compatible with Android, iOS, Amazon Alexa and Google Assistant. Control your appliance with your voice.

  • Sunrise/Sunset Schedules

    Shelly 1L can automatically follow the sunrise and sunset and control your lighting accordingly.

    Depending on which lights you have connected you may need a shelly Bypass

Check out other products in the Shelly range:

Shelly 1 Wifi Switch

Shelly 1PM Wifi Module

Shelly 2.5 Double Relay Switch

Shelly i3 

Shelly RGBW2

Shelly Dimmer 2

Shelly humidity and temperature sensor (black / white 

Shelly door & window Sensors

Shelly flood sensor

Shelly wifi button ( white / black )

If you can't see a Shelly device listed on our website that means that it is not yet approved for sale in Australia, 

WARNING: All electrical work must be carried out by a licensed electrician under the electrical safety act and AS/NZS300. Doing your own electrical can be dangerous.



  • Power supply110-230V ±10%, 50/60Hz AC
  • Maximum load4.1A (5A for short operation)
  • Minimum Load• no neutral connected, with bypass - none
    • no neutral connected, without bypass - 20W resistive load
    • with neutral connected - none
  • Electrical consumption< 1W


  • Device temperature protectionYes
  • Operational temperature0 to + 40 °C
  • Supported load types (with and without neutral)• Capacative (motor starting capacitors, generators, synchronous motors)
    • Inductive (led lights, transformers, fans, motors)
    • Resistive (lights, electric heaters)
  • Supported light types• Dimmable LEDs
    • Non Dimmable LEDs
    • Fluorescent lamps
    • Fluorescent tubes
    • Halogen lamps
    • Incandescent lamps
    • Neon lamps
  • Channels1


  • Wireless/WiFi Protocol802.11 b/g/n
  • Frequency2400 - 2484 MHz
  • Radio signal power1mW
  • Range• up to 50 m outdoors
    • up to 30 m indoors


  • (HxWxL)42 x 36 x 14 mm

Download Manual , Certifiacte of Complaince , Comparison Table

Works with:
Home Assistant, FIBARO using SkaroControl4SmartThings, Google Home, Alexa, and now works with Apple Homekit with Custom Firmware.
*Please note we nor Shelly will support the device when flashed with custom firmware. 
Applicable products: