Smart WiFi Relay Sonoff TH Elite (R3 - THR316D), 230V/16A, NO/NC dry contact, LCD display
Description
Smart WiFi relay Sonoff TH Elite (R3 - THR316D), 230V / 16A, NO/NC dry contact, LCD display
Sonoff THR316D is an intelligent WiFi relay with dry contact and LCD display, designed for automated control of appliances based on temperature, humidity or soil moisture. Ideal for air conditioning, irrigation, heating or smart greenhouse systems.
โ๏ธ Real-time monitoring with LCD display
The digital display constantly shows temperature and humidity, with updates every 5 seconds, for an accurate visualisation of environmental conditions.
๐ฑ Remote control via eWeLink
Control and monitor devices directly from the eWeLink app - wherever you are, no hub required.
๐ก๏ธ Sensor-based automation
Set temperature, humidity or soil moisture thresholds and create automation to switch connected appliances on/off.
๐ NO/NC dry contact
Ideal for controlling equipment that requires potential-free contact (e.g. boilers, power stations, HVAC systems, etc.), with an output voltage of 5-30V, max 1A.
๐พ Sensor data history - 6 months
All measured values are stored in the app for up to 6 months and can be exported in .xlsx format for detailed analysis.
๐ Compatible with external sensors (RJ9)
Supports sensors with RJ9 4P4C connector:
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THS01 - temperature and humidity
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DS18B20 - temperature (waterproof)
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MS01 - soil moisture
Sensors are purchased separately.
๐ฏ Recommended applications:
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Automation of heating and ventilation systems
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Control of humidifiers/dehumidifiers
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Monitoring greenhouses and grow rooms
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Irrigation automation in conjunction with the MS01 sensor
โ๏ธ Other useful functions:
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Timer, on/off programming, countdown
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Momentary switching (0.5s / 1s)
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Share control with other users
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Device grouping and smart scenarios
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Compatible with Amazon Alexa, Google Assistant, IFTTT
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DIN rail mounting - easy to install in the electrical panel
๐ฆ Package Contents:
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Sonoff THR316D smart relay
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User manual
๐ Technical Specifications:
| Feature | Specification |
|---|---|
| Model | THR316D (TH Elite R3) |
| Power | 100-240V AC, 50/60Hz |
| Maximum load | 16A |
| Wi-Fi | 2.4 GHz, IEEE 802.11 b/g/n |
| Compatibility | eWeLink, Alexa, Google Assistant |
| Sensor connector | RJ9 4P4C |
| Dry contact function | 5-30V, max. 1A |
| Operating temperature | -10°C ~ +40°C |
| Operating Humidity | 5% - 95% RH, non-condensing |
| Dimensions | 98 × 54 × 31 mm |
| Housing material | PC V0 flame retardant |
| Data storage | 6 months, export .xlsx |
Choose Sonoff THR316D for accurate and reliable monitoring of environmental conditions in your home, office or conservatory! ๐ฟ๐ก