Category: IoT Device
The SONOFF TH Elite THR320D is a 20A WiFi smart temperature and humidity monitoring switch designed for intelligent automation of appliances based on environmental conditions. It features a built-in LCD display, ESP32 processor, dry contact output, and supports external temperature, humidity, and soil moisture sensors. Using the eWeLink app, you can remotely monitor data, automate devices, and view up to 6 months of historical temperature and humidity records. It also supports Amazon Alexa and Google Assistant voice control.
Note:- SONOFF THS01 Temp and Humi Sensor Not Include Purchase from Here (Link)
20A high-load switching capacity
Built-in LCD for real-time temperature and humidity display
WiFi connectivity (2.4GHz)
ESP32-based hardware
Dry contact output (5–30V, 1A)
Remote control via the eWeLink app
Up to 6 months of historical data with export support
Smart automation based on temperature, humidity, or schedules
Supports Amazon Alexa and Google Assistant
LAN control available when the internet is unavailable
Over-the-air (OTA) firmware updates
DIN rail compatible with optional mounting accessory
|
Specification |
Details |
|---|---|
|
Brand |
SONOFF |
|
Model |
TH Elite THR320D |
|
Product Type |
WiFi Temperature & Humidity Smart Switch |
|
Input Voltage |
100–240V AC, 50/60Hz |
|
Maximum Load |
20A |
|
WiFi |
IEEE 802.11 b/g/n, 2.4GHz |
|
MCU |
ESP32 |
|
Display |
LCD |
|
Dry Contact |
5–30V DC, 1A Max |
|
Working Temperature |
-10°C to 40°C |
|
Working Humidity |
5%–95% RH (Non-condensing) |
|
Housing Material |
Flame-retardant PC V0 |
|
Dimensions |
98 × 54 × 31 mm |
|
Security |
WPA/WPA2 |
The THR320D supports the following optional SONOFF sensors:
THS01 – Temperature & Humidity Sensor(Purchase Link)
DS18B20 – Waterproof Temperature Sensor
MS01 – Soil Moisture Sensor
Note: Sensors are typically sold separately unless included in a bundle.
Temperature-based automatic ON/OFF
Humidity-based automation
Smart schedules and timers
Scene control with other SONOFF devices
Push notifications
Historical data charts
Voice control with Alexa & Google Assistant
Home automation integration through eWeLink
Greenhouses
Poultry farms
Aquariums
Server rooms
HVAC systems
Water heaters
Boilers
Ventilation and exhaust fans
Plant irrigation systems
Smart home automation
Industrial environmental monitoring
1 × SONOFF TH Elite THR320D Smart Switch
1 × User Manual
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does it include THS01 Sensor as shown in picture.
By ksa_003@yahoo.com on 24 May 2026
Yes Sir THS01 Sensor included
By TechShopBD on 25 May 2026
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