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Unit 4, Riverside Business Park, Walnut Tree Close, Guildford, Surrey, GU1 4UG

Registered in England & Wales. Company No: 13500507 VAT No: GB 386 0823 76

Copyright © 2025 NetXL Distribution Ltd, All rights reserved.

Want it by Tuesday 27th October? Order within 1 day 13 hours 53 minutes for next business day delivery.

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Shelly
LinkedGo ST1820 - Smart Thermostat
LinkedGo ST1820 2

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LinkedGo ST1820 2
LinkedGo ST1820
LinkedGo ST1820 3

LinkedGo ST1820 - Smart Thermostat

Part Number: LINKEDGO-ST1820-SMART-THERMOSTAT

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£62.05inc VAT**Price will update when product is in stock
Easy Returns

The LinkedGo ST1820 powered by Shelly is a WiFi-operated smart thermostat designed for precise management of electric and water-based heating systems. Featuring direct valve control, a dry contact relay, and built-in humidity sensing, it offers versatile automation with no hub required.

Description

The LinkedGo ST1820 is a WiFi-operated smart thermostat powered by Shelly, engineered for accurate climate control across water-based, gas, and electric heating setups. Equipped with the ShellyX chip, it integrates directly with your wireless network without requiring an external hub, while also operating as a WiFi range extender and BLE gateway.

Featuring direct valve control supporting up to 2A resistive or 1A inductive loads, the ST1820 includes an integrated dry contact relay to switch gas boilers or pellet stoves on and off. It also features built-in humidity sensing alongside temperature offset capabilities for accurate readings, as well as an anti-freeze safety mode to protect pipes during long absences.

Full compatibility with the Shelly Smart Control app enables custom schedules based on daily routines or sunrise and sunset times. Setup is straightforward using local WiFi connections to streamline automated temperature management throughout your property.

Key Highlights

  • Built-in WiFi and Bluetooth connectivity (no hub required)
  • Powered by ShellyX chip
  • Acts as a WiFi range extender and BLE gateway
  • Dry contact relay for gas boilers and pellet stoves
  • Integrated temperature and humidity sensors
  • Anti-freeze pipe protection function
  • Temperature control range: 15°C to 35°C
  • Smart schedule and scene automation

Specification

WiFi1
Power Supply240V
2.4Ghz TechnologyWi-Fi 4 (802.11n)
ConnectivityBluetooth & WiFi
WiFi Extender1
PurposeTemperature Control
Bluetooth1
LocationIndoor

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