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Shelly PbS ST1820 - LinkedGo Smart Floor Heating Thermostat, WiFi, Bluetooth

  • SKU: ART7861
  • GTIN: 3800235260630
  • Category: Smart Home
  • Manufacturers: Shelly
  • HAN: Shelly_PbS_ST_ST1820
The Shelly PbS LinkedGo Smart Floor Heating Thermostat ST1820 is an intuitive, high‑performance thermostat powered by Shelly, precision‑designed for underfloor heating control. It operates heating valves with accuracy, supporting up to 2 A resistive or 1 A inductive loads, and can trigger external heat sources such as gas boilers or pellet stoves via a dry contact relay. With built‑in Wi‑Fi and Bluetooth connectivity, this plug‑and‑play device requires no hub and offers both local control and extended BLE gateway support. Ideal for both modern homes and smart HVAC setups.

At its core, the ST1820 features a humidity sensor and frost protection function, intelligently maintaining safe temperatures during long absences to prevent frozen pipes Users can fine‑tune temperature and humidity readings using offset adjustments, ensuring precise climate control. The sleek wall‑mounted design, with dimensions of approximately 85.5 mm square, blends seamlessly into any interior while housing powerful automation capabilities .

The thermostat leverages Shelly’s comprehensive smart features, such as scheduling, scene integration, and remote access via the Shelly Smart Control app or common platforms like Alexa and Home Assistant . The device also functions as a Wi‑Fi range extender and BLE gateway, expanding connectivity for other Shelly devices. Thanks to its intuitive interface and open API, it integrates effortlessly into existing smart home ecosystems without additional hardware.
89,99 €
incl. 19% VAT , plus shipping costs
Pieces
  • Available immediately
  • Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)