Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors
Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£28.15
Free Delivery
Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£35.99
Free Delivery
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors - Details
▶ Finding you the best price!
We have found 2 prices for Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors - Price Information
- Cheapest price: £28.15
- The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
- The price range for the product Shelly Plus Add-On Pack of 2, Smart Home Interface Plus Relay, Digital Control via WLAN & App, WiFi Home Automation, 3.3 V, Applicable to DS18B20 & DHT22 Sensors is €£28.15to €£35.99 with a total of 2 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by Amazon-marketplace.co.uk.
Similar products
£17.77
GBP 17.77 / Unit
ebay.co.uk
Delivery from £6.37
£11.76
Amazon-marketplace.co.uk
Delivery from £4.49
Homey Pro (2026) | Smart Home Hub for Home Automation - Features Z-Wave Plus, Zigbee, Wi-Fi, BLE, Infrared, Matter & Thread. Compatible with Siri, Alexa & Google Home.
£449.00
Amazon-marketplace.co.uk
Free Delivery
Cheapest offer
Use: Shelly Plus Add-on is a galvanically isolated sensor interface for all Shelly Plus devices. Installation: connect the device to Wi-Fi and start installation. No hub is required. Features: Can be used with five DS18B20 sensors or one DHT22 sensor; Features one analog and one digital input; DS18B20: temperature sensor (up to 5); please choose the product variant with or without (the standard version comes without) ; DHT22 (sensor): if you want to keep an eye on the temperature and humidity. Compatibility: Shelly Plus Add-On is compatible with Amazon Alexa, Google Home, Samsung SmartThings as well as Android and iOS. Support Quick help in the German Shelly Support Forum.
£28.15
In stock. Express Delivery available with Amazon Prime.
Amazon-marketplace.co.uk
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).