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      Shelly 1 WiFi Relay

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      Intelligently designed to fit in most standard electrical boxes and switches, Shelly 1 is smaller than two cookies stacked together!

      WiFi-operated Relay Switch

      Control a wide range of home appliances and office equipment (lights, power lines, garage doors, curtains, security systems, heating radiators, air conditioners, etc.) from anywhere with the smallest WiFi-operated relay switch. The Shelly 1 has dry contact relays allowing for a wide range of applications.

      Shelly 1 Open Source

      • has an embedded web-server
      • has been designed for installation in a limited space, such as wall mounts, electrical control panels, etc.
      • can function as a standalone device, as an accessory to a home automation controller, or it may be used as another automation system's component.
      Quantity :
      In Stock 367 Available items

      Last time this product was bought: 25/02/2021


      The most intelligent device you can have.  Shelly 1 has an integrated WEB interface for device management and secure OTA updates. You can set your weekly schedules for On/Off without the need of any additional equipment. Shelly 1 gives you high security and provides device access control from anywhere in the world.

      Use with any appliance

      Shelly 1 supports a wide range of AC and DC power supplies allowing for control of a wide range of devices and appliances.

      Countdown timer

      No more forgetting to turn appliances off.  The integrated countdown timer will automatically turn off your electrical devices for you.

      Lighting control

      Are you about to go to bed and need to switch off all the lights? So annoying! To avoid this, install Shelly 1 switches in your home, and control your lights with just one tap via your smartphone, or your voice. With the compact Shelly 1, you can make any light switch smart.

      Garage door control

      Did you forget to close the garage?  With Shelly 1, when leaving home, you can easily open and close your garage door without worrying that you may have left it open.  Shelly 1 has operation voltages of 12V and 24-60V DC, which will allow for the control of most garage doors on the market. 

      Full Compatibility

      Shelly devices are compatible with Alexa, Google Home, Android and IOS.  With the voice assistants, you can command Shelly 1 with your voice for those times when you don't have your smartphone around.


      If installing in Australia, this device must be installed by a certified electrician.

      Warranty and Returns

      Typically, when purchasing Shelly devices directly from Europe or from other retailers, warranty claims are lengthy and expensive as the device must be shipped back to Europe. 

      When purchasing from the Smart Guys, if you have a fault with your Shelly Relay within 12 months of installation, give us a call and we will ship you out a new relay within 5 business days of assessment.


      Data sheet

      RF Protocol
      Wireless/WiFi Protocol 802.11 b/g/n
      Power Supply AC
      110-230V ±10%, 50/60Hz
      Power Supply DC
      24 – 60V
      RF Frequency
      2400 - 2484 MHz
      Dry Contacts
      Operation Range
      Up to 50m outdoors, up to 30m indoors (depending on terrain and building structure)
      Operation temperature
      -40 to + 40 °C
      41mm x 36mm x 17mm
      Roller Shutter Mode
      Device Temperature Protection
      Overload Protection
      Power Measurement
      Working without a Neutral Line
      1 Channel
      Maximum Load
      Device Power Consumption
      Less than 1W
      Intelligent On/Off
      Local and Remote Control
      Weekly Schedule
      Radio Signal Power

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      Shelly 1 WiFi Relay

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      Shelly 1 WiFi Relay

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