
Sonoff TH Origin 20A Smart Temperature and Humidity Monitoring Switch (sensor not included)
R369,00
Key Features:
- 20A Max Output: Supports up to 20A high-load devices, making it compatible with a wide range of home appliances.
- 6-Month Temperature & Humidity History: Access historical data by the hour, day, or month. You can export up to 6 months of data in .xlsx format with hourly accuracy.
- Local Automatic Control: Enjoy LAN-based control with automatic on/off settings based on your temperature and humidity thresholds at different times of the day. Set up to 8 automation programs to save on energy bills and maintain a comfortable environment.
- Voice Control: Fully compatible with Alexa and Google Assistant. Simply speak your command, and the device will turn on or off, or provide current temperature and humidity readings.
- Smart Scenes: The TH Origin can trigger other smart devices when temperature or humidity thresholds are met, or when the device turns on/off. Device actions such as on, off, or invert can also be set to execute as part of your automation.
For advanced features, consider upgrading to the Sonoff TH Elite 20A.
4 in stock

Sonoff TH Origin 20A Smart Temperature and Humidity Monitoring Switch
The Sonoff TH Origin 20A Smart Wi-Fi Monitoring Switch (sensor not included), powered by ESP32, offers real-time temperature and humidity tracking through an LCD screen. Receive push notifications to your phone when the readings reach your set thresholds or when the device’s on/off status changes.
Key Features:
- High Load Support: Supports up to 20A, perfect for high-power appliances like electric floor heating or geysers.
- Home Assistant Integration: Easily add SONOFF devices to Home Assistant for seamless automation and control using the eWeLink add-on.
- Smart Automation: Turns your conventional thermostat into a smart device, automates systems like irrigation, and helps you efficiently monitor temperature and humidity.
Sensor Extension Support:
Extend your SONOFF sensors using the RL560 sensor extension cable:
- THS01 and DS18B20 sensors can be extended up to 60 meters.
- MS01 Soil Moisture Sensor can be extended up to 10 meters.
Requirements:
- Neutral wire
- 2.4GHz Wi-Fi and internet connection
Upgrade your temperature and humidity control with the Sonoff TH Origin 20A for a smarter, more efficient home!
Additional Sensors:
THS01 Temperature and Humidity Sensor
- Type: Temperature & Humidity Sensor
- Connector: RJ11 4P4C
- Temperature Range: -40°C to +85°C
- Humidity Range: 0% to 100% RH
- Cable Length: 50 cm
- Type: Waterproof Temperature Sensor
- Connector: RJ9 4P4C
- Temperature Range: -55°C to +125°C
- Cable Length: 50 cm
- Conductor Resistance: Maximum 10Ω
- Insulation Resistance: Minimum 5MΩ
- Cable Length: 5 meters (extendable up to 60 meters)
MS01 Soil Moisture Sensor
- Type: Soil Moisture Sensor
- Humidity Range: 0% to 100% RH
- Temperature Range: 0°C to 60°C
- Cable Length: 50 cm
For More Advanced Requirements we Recommend the Sonoff TH Elite 20Amp
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