- SKU: SNF-ELT&HS
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- VENDOR: SONOFF
SONOFF TH20 Elite Temp and Humidity Switch
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The SONOFF TH20 Elite Temperature & Humidity Smart Switch is an advanced WiFi-enabled environmental monitoring and automation controller designed to help users accurately monitor and control temperature and humidity levels in real time. Ideal for greenhouses, grow rooms, server rooms, reptile enclosures, homes, offices, and other climate-sensitive environments, the TH20 Elite allows automated control of connected devices based on environmental conditions.
Compatible with SONOFF temperature and humidity sensors, the TH20 Elite provides precise data monitoring through the eWeLink app, enabling users to view live readings, track historical data, receive notifications, and create automated control schedules from anywhere. The device can automatically switch connected equipment such as fans, heaters, humidifiers, dehumidifiers, and ventilation systems on or off according to user-defined temperature or humidity thresholds.
Featuring a compact design, improved processing performance, and seamless integration with Amazon Alexa, Google Assistant, and smart home ecosystems, the TH20 Elite offers a powerful and convenient solution for environmental automation and remote climate management.
Key Features
- Smart WiFi temperature and humidity controller
- Real-time monitoring of environmental conditions
- Compatible with SONOFF temperature and humidity sensors
- Automated control based on user-defined thresholds
- Remote access and monitoring via the eWeLink app
- Historical data tracking and smart notifications
- Supports timers, schedules, and automation scenes
- Compatible with Amazon Alexa and Google Assistant
- Suitable for greenhouses, grow rooms, homes, offices, server rooms, and animal enclosures
- Easy installation and integration into smart automation systems
The SONOFF TH20 Elite Temperature & Humidity Smart Switch is an ideal solution for users seeking smart climate control, environmental monitoring, and automated temperature and humidity management, helping maintain stable conditions while improving efficiency and convenience.

