Shelly LinkedGo Smart HVAC
More than 10 pieces in stock at supplier
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Product details
Versatile thermostat for complete control of HVAC systems - fan coil, underfloor heating, ventilation and cooling. Compatible with external temperature sensors. Powered by Shelly - for smart automation, remote access and effortless integration with the most popular platforms. Underfloor heating valve control, fan coil control, ventilation control - AC and DC fans are supported, including control of 10 V DC fans via an analogue output. Heat source control - Utilises a dry contact relay to control heat sources such as gas burners, pellet burners etc. Compatible with electric underfloor heating - The thermostat can control a connected Shelly relay to switch the heating on or off based on the temperature settings. RS485/MODBUS control. Frost protection function - Prevents damage to the heating pipes. Integrated humidity sensor. Temperature and humidity correction - Adjusts thermostat readings for more accurate results. No hub required. Wi-Fi and Bluetooth connectivity. Wi-Fi range extender and BLE gateway. Powered by Shelly - Equipped with a Shelly chip that supports all Shelly functions. Smart schedules based on time or sunrise and sunset. Highly compatible. Easy control via the Shelly Smart Control app, most platforms and protocols and voice assistants. Use it with Alexa, Home Assistant or your favourite automation system. Common uses: thermostat, underfloor heating, heating and cooling, energy saving, valves.
Power supply | Electrical connection |
Thermostat type | Radiator thermostats |
mounting style | Face |
Smart home ecosystem | Amazon Alexa, Google Home |
Suitable for | Underfloor heating |
Smart Home | Compatible |
Items per sales unit | 1 pcs. |
Item number | 55654476 |
Manufacturer | Shelly |
Category | Thermostats |
Manufacturer no. | Shelly_PbS_ST_ST802-B |
Release date | 6.3.2025 |
Sales rank in Category Thermostats | 141 of 2918 |
Colour | Black |
Exact colour description | Black, Black |
Thermostat type | Radiator thermostats |
Suitable for | Underfloor heating |
temperature control | Radio, Wi-Fi |
Temperature range | 5° - 35° C |
connector type | RS485 |
Thermostat functions | Frost protection setting |
Display | Digital |
mounting style | Face |
Smart Home | Compatible |
Smart home ecosystem | Amazon Alexa, Google Home |
Communication standard | Amazon Alexa, Google Assistant, KNX, Matter, Thread, Z-wave, ZigBee |
Country of origin | China, Germany |
CO₂-Emission | |
Climate contribution |
Power supply | Electrical connection |
Items per sales unit | 1 pcs. |
Scope of delivery | 1 piece |
Length | 3.50 cm |
Width | 8.70 cm |
Height | 8.70 cm |
Weight | 0.09 kg |
Length | 12.50 cm |
Width | 12.50 cm |
Height | 5.50 cm |
Weight | 300 g |
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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- 17.Eurotronic2.1 %
- 18.Ecoheat2.2 %
- 18.Shelly2.2 %
- 20.Eve2.4 %
- 21.Bosch Hausgeräte2.5 %
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- 6.Danfoss1 day
- 7.Bosch Hausgeräte2 days
- 7.Shelly2 days
- 9.tado°3 days
- 10.Netatmo5 days
Return rate
How often is a product of this brand in the «Thermostats» category returned?
Source: Digitec Galaxus- 5.Homematic IP2.3 %
- 6.TP-Link2.7 %
- 7.Shelly3.4 %
- 8.Bosch Hausgeräte3.7 %
- 8.Netatmo3.7 %

