Description
The SONOFF THR320D is a powerful smart Wi-Fi temperature and humidity monitoring switch designed for advanced environmental automation and high-power device control. Featuring a 20A load capacity and an integrated LCD display, the THR320D allows users to monitor real-time temperature and humidity data while remotely controlling connected appliances through the eWeLink app.
Built for intelligent automation, the THR320D supports temperature- and humidity-based smart scenes, enabling automatic operation of heaters, exhaust fans, humidifiers, ventilation systems, aquariums, greenhouses, incubators, and HVAC equipment based on environmental conditions.
The built-in LCD screen displays live sensor readings and operating status directly on the device for convenient local monitoring. It also supports scheduling, timers, voice control, and smart automation through Amazon Alexa and Google Assistant.
Its durable industrial-style design makes it ideal for smart homes, agriculture, server rooms, workshops, greenhouses, and industrial automation projects requiring reliable environmental monitoring and high-power switching.
Technical Specifications
| Specification |
Details |
| Product Model |
SONOFF THR320D |
| Product Type |
Smart Temperature & Humidity Monitoring Switch |
| Rated Current |
20A |
| Max Load |
4800W |
| Display Type |
LCD Display |
| Connectivity |
Wi-Fi IEEE 802.11 b/g/n 2.4GHz |
| App Support |
eWeLink App |
| Sensor Support |
SONOFF TH Sensors |
| Temperature Monitoring |
Supported |
| Humidity Monitoring |
Supported |
| Smart Automation |
Supported |
| Remote Control |
Supported |
| Scheduling & Timers |
Supported |
| Voice Assistants |
Amazon Alexa, Google Assistant |
| Input Voltage |
100-240V AC 50/60Hz |
| Installation Type |
Inline Smart Switch |
| Material |
PC V0 |
| Color |
White |
| Operating Systems |
Android & iOS |
Why Choose This Product
- Powerful 20A high-load smart control
- Built-in LCD screen for live monitoring
- Real-time temperature and humidity tracking
- Supports automation based on environmental conditions
- Compatible with SONOFF TH sensors
- Remote control through the eWeLink app
- Supports schedules, timers, and smart scenes
- Voice control with Alexa and Google Assistant
- Ideal for greenhouses, HVAC, aquariums, and industrial automation
- Reliable smart environmental control solution
