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Shelly Plus Add-On

Shelly Plus Add-On

Regular price $26.30 AUD
Regular price Sale price $26.30 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
  • We use Australia Post Carbon Neutral Shipping: 2-5 Days $9.99, 1-3 Days $15 or StarTrack Premium $20
  • Order before Midday and we Dispatch the same day
  • Found a Cheaper Price we will Match it

Shelly Plus Add-On 

Shelly Plus Add-on is a galvanically isolated sensor interface for all Shelly Plus relays. Use it to measure temperature and humidity using its 1-Wire terminals, or connect various analog and digital sensors for complex automation and higher efficiency. 


  • Can be used with up to five DS18B20 sensors or one DHT22 sensor
  • Has an analog and a digital input
  • DS18B20 - Temperature sensor (up to 5)
  • DHT22 sensor- if you want to monitor temperature and humidity
Shelly Catalogue: 
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    Customer Reviews

    Based on 3 reviews
    Joseph Scicluna
    Nothing received

    I am still waiting to receive the items.

    Hello Joseph, As you can see from this dispatch email and the tracking number this was shipped the same day. We are located in Australia you are in Ireland so understandably it will take a few day. I can see it landed in Ireland 6 days ago. Please follow up with your local post office using the tracking number provided. You can also contact us via email or live chat on the website rather than reviewing products.

    Rob Sobey
    Shelly Plus Add-On

    I used the Shelly Plus Add-On along with the Shelly Plus 1. In total four were used in a commercial project where a grocery store need to monitor and send email alerts for 7 fridges, freezers including a walk-in-fridge & freezer. The system works very very well. Would recommend highly for especially in this type of installation. I'm happy to give free advice to anyone with setup questions.

    miro slav

    Shelly Plus Add-On