Sonoff THR316D TH Elite Smart WiFi Temperature and Humidity Monitoring Switch
| Products ID: | 99941 |
|---|---|
| Manufactured by: | Sonoff |
| Availablity: | Ready to Order |
| Delivery Time | 7-15 business days |
| EAN: | 6920075777529 |
The Sonoff THR316D TH Elite is a powerful 16A smart relay designed for precise real-time temperature and humidity monitoring and control via its integrated LCD screen and mobile app.
Versatile Application
This device is perfect for home heating systems, irrigation control, greenhouses, terrariums, or wine cellars. It allows you to fully automate your environment based on sensor readings, ensuring optimal conditions at all times.
Key Features
- Real-time Monitoring: Track temperature and humidity on the LCD screen or via the eWeLink app from anywhere.
- High Power Capacity: The 16A relay is suitable for high-consumption devices like electric underfloor heating.
- Smart Automation: Create schedules, timers, or use Auto mode to trigger actions based on sensor data.
- Data History: View historical data in graph form for up to 6 months and export it in XLSX format.
- Voice Control: Fully compatible with Amazon Alexa and Google Assistant for hands-free management.
- Safety First: Made from flame-resistant PC V0 material with an improved wiring system for short-circuit protection.
Technical Specifications
| Manufacturer | Sonoff |
|---|---|
| Model | THR316D |
| Max Current | 16A |
| Voltage | 100-240V ~50/60 Hz |
| WiFi Standard | IEEE 802.11 b/g/n 2.4 GHz |
| Material | PC V0 (Flame-retardant) |
| Dimensions | 98 x 54 mm |
Frequently Asked Questions
Which sensors are compatible with this relay?
The RJ9 connector supports DS18B20 (temperature), SI7021 (humidity), and MS01 (soil moisture) sensors.
Does it work without an internet connection?
Yes, with LAN support, you can control the switch within your local network even if the internet access is temporarily unavailable.
Is the mounting hardware included?
Yes, the package includes a mounting rail for easy installation in your desired location.
Can I receive alerts for specific temperature levels?
Yes, you can set threshold values in the app and receive push notifications when those values are reached.
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.




























