Shelly 2.5

£17.49 £21.99 Save £4.50 Excl. VAT £14.58

Only 149 left in stock

WiFi-operated double relay switch with roller shutter mode

Control a wide range of home appliances and office equipment (lights, sockets, garage doors, curtains, security systems, radiators, air conditioners, etc.)  from anywhere, with the world's smallest WiFi-operated double relay switch with roller shutter functionality.

  • Mobile App Control

    Turn appliances on/off directly from your smartphone or tablet.

  • Wi-Fi Connected

    Simply connect Shelly to your Wi-Fi network and begin the ultimate experience by controlling your home with your phone.

  • 2 Channels

    Maximum load current per output: 10A/230V, 50/60Hz. You can control a wide range of home appliances and office equipment.

  • Power Metering

    Shelly 2.5 has an integrated precise power meter. You can measure the overall consumption of all the electric devices you are controlling.

  • Energy Efficient

    Manage and control heating radiators and air conditioners, in order to reduce energy consumption related to heating/cooling up to 30%.

  • Voice assistant compatible

    Control your appliance with your voice. Shelly 2.5 is Google Home and Amazon Echo compatible.

  • Free Cloud

    All you need to manage your Shelly 2.5 is a smartphone and the Shelly Cloud free mobile application.

  • Countdown timer

    No more forgotten appliances left on. The integrated countdown timer can automatically switch off your oven after an hour.



  • Power supply • 110-240V ±10% 50/60Hz AC
  • Max load per channel 10A at 230V
  • Electrical consumption < 1W


  • Working temperature -40°C to + 40°C
  • Complies with EU standards • RE Directive 2014/53/EU
    • LVD 2014/35/EU
    • EMC 2004/108/WE
    • RoHS2 2011/65/UE


  • Radio signal power 1mW
  • Wireless/WiFi Protocol 802.11 b/g/n (2.4 GHz)
  • Frequency 2400 - 2484 MHz
  • Operational range (depending on local construction) • up to 50 m outdoors
    • up to 30 m indoors


  • (H x W x L) 39 x 36 x 17 mm

How it works?

Download the Shelly Cloud application on your smartphone or tablet
Connect to your Wi-Fi router
Place the device wherever you wish


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20% OFF!!
Get 20% off your entire order in honour of our new website!
*Minimum spend £100. Valid until July 16.
20% OFF!!
Get 20% off your entire order in honour of our new website!
*Minimum spend £100. Valid until July 16.