SONOFF TH16 Origin Temp and Humidity Smart Switch WiFi

Smart Temperature & Humidity Control

The SONOFF TH16 Origin, model THR316, is a smart WiFi temperature and humidity monitoring switch designed to automatically control connected electrical devices according to environmental conditions. It is the upgraded successor to the popular SONOFF TH10/TH16 and features an ESP32 chip for reliable smart-home connectivity and automation.

Real-Time Temperature & Humidity Monitoring

Monitor temperature and humidity in real time through the eWeLink app. When your configured temperature or humidity threshold is reached, the TH Origin can automatically trigger connected devices or send notifications to your phone.

16A High-Load Smart Switching

With a maximum rated load of 16A, the THR316 can control a wide range of compatible appliances and electrical equipment. This makes it suitable for applications such as heaters, fans, dehumidifiers, environmental-control equipment and other temperature-sensitive devices.

Flexible Sensor Compatibility

The TH Origin supports compatible SONOFF sensors including the THS01 temperature and humidity sensor, DS18B20 waterproof temperature sensor and MS01 soil moisture sensor. The upgraded RJ9 sensor connection provides a more stable connection and supports convenient sensor installation.

Six Months of Temperature & Humidity History

Keep track of environmental conditions over time with up to six months of historical temperature and humidity data. Data can be reviewed by hour, day or month, while historical information can also be exported in XLSX format for further analysis.

Automatic Environmental Control

Create automatic control rules based on temperature, humidity and time. Up to eight automatic control programs can be configured, allowing connected equipment to switch on or off automatically according to your requirements.

Smart Scenes & Notifications

Use temperature, humidity, device status and other conditions as triggers for smart scenes. The TH Origin can also trigger other compatible smart devices, making it possible to create broader automated routines throughout your smart home.

LAN Control & Smart Home Integration

The TH Origin supports LAN control for local operation and can be integrated with Home Assistant through the eWeLink add-on. This provides additional options for advanced smart-home automation.

Voice Control with Alexa & Google Assistant

Control the connected device and check temperature or humidity information using compatible Amazon Alexa and Google Assistant voice commands.

Designed for Multiple Applications

The SONOFF TH16 Origin can be used for a variety of temperature and humidity-sensitive applications, including home climate control, greenhouses, storage areas, equipment rooms, environmental monitoring and automated heating or ventilation.

Key Features

• 16A maximum load
• Real-time temperature and humidity monitoring
• SONOFF TH10/TH16 upgraded design
• ESP32 smart control platform
• 2.4GHz WiFi connectivity
• Six months of historical temperature and humidity data
• Hourly, daily and monthly data viewing
• XLSX data export
• Up to eight automatic control programs
• Temperature and humidity threshold automation
• Smart scenes
• LAN control
• Alexa and Google Assistant support
• Home Assistant support through the eWeLink add-on
• RJ9 sensor connection
• Compatible with THS01, DS18B20 and MS01 sensors
• White PC V0 enclosure
• 100–240V AC, 50/60Hz
• 16A maximum input/output
• Operating temperature: -10°C to 40°C
• Operating humidity: 5–95% RH, non-condensing
• Dimensions: approximately 98 × 54 × 27.5mm

Compatible temperature, humidity or soil-moisture sensors are required for environmental monitoring and may be sold separately.