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.
Common uses:
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 | 24 of 3141 |
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, Remote control, Suitable for heating, Temperature display, Timer, Weekday programmable |
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 |
Scope of delivery | External sensor |
Length | 3.80 cm |
Width | 8.55 cm |
Height | 8.55 cm |
Weight | 0.09 kg |
Length | 12.20 cm |
Width | 9.80 cm |
Height | 6.30 cm |
Weight | 153 g |
How often does a product of this brand in the «Thermostats» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Thermostats» category returned?
Source: Digitec Galaxus