Sonoff THR320 Elite WiFi Smart Relay Module (230V/20A and NO/NC dry contact)

The Sonoff THR320D is the new R3 version of the Sonoff TH smart relay family.The THR320D is a WiFi enabled smart relay that can be remotely controlled via mobile phone over the internet. The new model allows 230V switching (max. 20A) as well as switching without voltage. A thermometer, humidity sensor and soil moisture sensor can also be connected to the THR320D and automatically controlled according to the measured temperature/humidity/soil moisture data. Instead of the jack connector of the previous R2 version, the R3 version has an RJ9 connector. The Elite version has an LED display that shows the measured data on the screen and is refreshed every 5 seconds. One of the new features of the R3 version is the uploading of measured data to the cloud and the application shows the history of the last 6 months of data.

Compatible with the following sensors:

• Sonoff THS01 temperature and humidity sensor (recommended);
• Sonoff SI7021 temperature and humidity sensor;
• Sonoff AM2301 temperature and humidity sensor;
• Sonoff DS18B20 temperature sensor (waterproof);
• Sonoff MS01 soil moisture sensor.

Operating modes configurable in the eWeLink app:

• Manual: the user can manually switch the device on/off via the eWeLink app
• Automatic: temperature/humidity/soil moisture values (only one can operate at a time) can be set for several different hours and times of the day, and the relay will operate according to the set values

THR16D can send a push notification if the relay status changes or if the measured value exceeds/exceeds the set value.

THR320D is the new R3 version, which switches the 230V power supply via the output on the underside of the relay, and at the same time allows voltage-free switching via the NO/NC outputs on the top of the relay:

• When the relay status is OFF: the 230V phase output is switched off, and the COM-NC connectors are connected.
• When the relay status is ON: the 230V phase output is ON (230V, max. 20A) and the COM-NO connectors are connected.

EXAMPLES OF USE

• humidification or dehumidification control
• fan control
• control of sockets
• automation of electric underfloor or other heating
• pool pump control
• automation of whirlpools (Jacuzzis)
• control of the irrigation system

DIN rail mounting

The Sonoff THR320D has a DIN rail mounting adapter for installation in an electrical junction box.

No need for a router (hub)

Sonoff Wi-Fi devices can be controlled directly and without an additional hub via a smartphone using the eWeLink app.
Manage all the smart devices in your home, create quick profiles, scenes, schedules and customise settings wherever you are with cloud access.

Connectivity

• Works on a 2.4GHz Wi-Fi network
• Quick and easy device addition via Bluetooth connections using the eWeLink app

Product features:

• LED display - Displays measured data on the screen, refreshes every 5 seconds
• Exits - This model allows both 230V switching (max. 20A) and de-energised switching (on separate terminals)
• Checking the status - The app shows the current relay status (on/off)
• Remote ON/OFF - Control all your devices remotely, anywhere, anytime
• Data history - The last 6 months of measurements are shown as a graph in the app
• Timer - Multiple timer functions: one-time timer, on/off timer, countdown timer
• Real-time temperature and humidity display (in app) - When sensor THS01 or SI7021 is connected
• Real-time temperature display (in app) - When the DS18B20 waterproof thermometer is connected
• Real-time display of soil moisture (in the app) - When the MS01 soil moisture sensor is connected
• Current switch mode (inching) - usually 0.5 or 1 second
• Sharing control - You can operate the device together with family members
• Groups and rooms - Organise Sonoff and SmartWise devices into groups and rooms within the eWeLink app
• Smart Control (Scene) - Use the Scene function in the eWeLink app to create conditional connections between Sonoff / SmartWise devices. For example, switch on/off the device according to data from environmental sensors
• Compatibility - Fully compatible with Amazon Alexa, Google Assistant, IFTTT and Google Nest
• Sonoff and SmartWise devices are compatible with each otheras they use the same eWeLink factory application