Shelly DS18B20 Temperature Probe with 3 FT wire - B2B - Blackwire
Shelly Plus Add-on
Thermostat for a floor heating
Amazon.com: Shelly Plus Add-On | Bluetooth Add-On for Shelly Plus Devices | Measure Temperature and Humidity | Home Automation | Works with Alexa & Google Home | iOS Android App |No Hub
Shelly1/PM Temperature Add-ON - YouTube
Shelly1/PM Temperature Add-ON - YouTube
Shelly Addon temperature sensor Use with Shelly 1PM - AliExpress
Shelly temperature sensor pack
SHELLY - Temperature Sensor Interface Shelly Plus Add-on - 266427