Sonoff THR320D TH Elite Smart WiFi Switch (20A)
-25%
| Products ID: | 99670 |
|---|---|
| Manufactured by: | Sonoff |
| Availablity: | Ready to Order |
| Delivery Time | 5-10 business days |
| EAN: | 6920075777543 |
Delivery options to:
Choose countryThe Sonoff THR320D TH Elite is a smart WiFi switch (20A relay) designed for temperature and humidity monitoring. It is ideal for indoor swimming pools, wineries, terrariums, home heating systems, and greenhouses. The switch works with temperature and humidity sensors and supports the eWeLink app for easy management and scheduling.
Key Features
- Remote Control: Manage devices via the eWeLink app, set timers and schedules.
- Compatibility: Supports Home Assistant, IFTTT, Amazon Alexa, and Google Assistant. LAN support allows operation even when network access is unavailable.
- Monitoring: Real-time temperature and humidity tracking with app notifications and the ability to export 6 months of historical data.
- Safety: Made of flame-resistant PC V0 material (meets UL and RoHS requirements). Improved wiring system protects against short circuits.
- Connectivity: RJ9 4P4C connector for sensors (e.g., DS18B20, SI7021, MS01 - sensors sold separately).
| Manufacturer | Sonoff |
|---|---|
| Model | THR320D |
| Color | White |
| Material | PC V0 |
| Voltage | 100-240V ~50/60 Hz 20A max |
| WiFi | IEEE 802.11 b/g/n 2.4 GHz |
| Dimensions | 98 x 54 mm |
What's in the box?
The package includes the smart switch, mounting rail, and instruction manual.
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
Ready to return?
Contact us and we'll guide you through the process.




