Shelly LinkedGo Smart floor heating thermostat
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Product details
Smart thermostat, powered by Shelly - ideal for precise control of underfloor heating systems. It controls heating valves and can communicate with other heat sources. Equipped with humidity sensor, frost protection and all Shelly functions.
- Valve control: Precisely controls the valves of your underfloor heating system (supports up to 2 A resistive load or 1 A inductive load).
- Relay with potential-free contact: Can switch your gas boiler, pellet stove or other heat sources on and off.
- Compatible with electric underfloor heating: The thermostat can communicate with a connected Shelly relay to automatically switch the heating on or off based on the temperature settings.
- Frost protection function: Keeps the temperature at a minimum level during prolonged absences to prevent pipes from freezing and bursting.
- Humidity sensor: Optimises the heating performance by taking temperature and humidity values into account.
- Temperature and humidity offsets: Customise the thermostat readings for even more accurate results.
- No hub required. Wi-Fi and Bluetooth connectivity.
- Wi-Fi range extender & BLE gateway.
- Simple and intuitive user interface.
- Powered by Shelly: Equipped with a Shelly chip that offers all Shelly functions.
- Highly compatible: Easy control via the Shelly Smart Control App, most platforms and protocols and voice assistants. Compatible with Alexa, Home Assistant or your favourite automation system.
Common uses:
- Thermostat
- Underfloor heating
- Heating & cooling
- Energy saving
- Valves.
Thermostat type | Radiator thermostats |
Suitable for | Underfloor heating |
mounting style | Face |
Smart Home | Compatible |
Smart home ecosystem | Amazon Alexa, Apple Home, Google Assistant |
Power supply | Electrical connection |
Items per sales unit | 1 Piece |
Item number | 55654446 |
Manufacturer | Shelly |
Category | Thermostats |
Manufacturer no. | Shelly_PbS_ST_ST1820 |
Release date | 6.3.2025 |
Sales rank in Category Thermostats | 42 of 3223 |
Colour | White |
Exact colour description | White |
Thermostat type | Radiator thermostats |
Suitable for | Underfloor heating |
temperature control | Wi-Fi |
Temperature range | Adjustable temperature |
Thermostat functions | Frost protection setting, Suitable for heating, Temperature display |
Display | Without display |
mounting style | Face |
Smart Home | Compatible |
Smart home ecosystem | Amazon Alexa, Apple Home, Google Assistant |
Communication standard | Amazon Alexa, Google Assistant |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Power supply | Electrical connection |
Voltage | 230 V |
Items per sales unit | 1 Piece |
Length | 3.80 cm |
Width | 8.55 cm |
Height | 8.55 cm |
Length | 12.20 cm |
Width | 9.80 cm |
Height | 6.30 cm |
Weight | 153 g |
Specifications may include unverified machine translations.
30-day right of return
24 Months Warranty (Bring-in)
10 additional offers
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Thermostats» category have a defect within the first 24 months?
Source: Digitec Galaxus- 16.Netatmo1.9 %
- 17.Ecoheat2.2 %
- 17.Eurotronic2.2 %
- 19.Eve2.4 %
- 20.Shelly2.5 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Homematic IP0 days
- 1.tado°0 days
- 3.Shelly1 day
- 4.Danfoss2 days
- 5.Eve3 days
Return rate
How often is a product of this brand in the «Thermostats» category returned?
Source: Digitec Galaxus- 13.tado°5.4 %
- 14.AVM5.6 %
- 15.Shelly5.7 %
- 16.Danfoss6.1 %
- 17.Devi6.2 %
Source: Digitec Galaxus