
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.
10 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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