SONOFF THR316 Origin Smart Temperature Review: Specs, Pros and Cons
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This sonoff thr316 origin smart temperature review covers a compact wall switch that monitors your environment while controlling high-load devices. It supports a maximum load of 16A, allowing you to manage larger appliances directly. The unit also tracks temperature and humidity data, storing history for up to six months. You can view this data by the hour, day, or month. The device connects via Wi-Fi and works with Alexa and Google Home. Its small form factor fits standard electrical boxes without requiring extra space. This makes it a practical choice for integrating smart monitoring into existing wiring setups.
What stands out
- Supports up to 16A maximum load for high-power devices
- Dry contact output for safe appliance control
- Tracks temperature and humidity history for six months
- Compatible with Alexa and Google Home for voice control
- Compact dimensions of 2.52 x 1.54 x 4.13 inches
Who it fits
Good fit for
This switch suits homeowners who want to monitor room conditions without adding separate sensors. It is ideal for users who need to control high-load appliances like fans or heaters via voice commands. The local automatic control feature helps those who prefer reliable, LAN-based automation over cloud dependency. You will appreciate the ability to export historical data if you track energy usage patterns. It fits well in setups where space is limited but smart functionality is required.
Who should skip it
You should look at another option if you need detailed weather forecasting or long-term climate analysis. This device only provides local temperature and humidity data, not external weather integration. If you require complex scheduling beyond eight automatic programs, this unit may feel limiting. It also lacks native support for other smart home platforms like Apple HomeKit. Buyers needing professional-grade industrial monitoring should consider more robust solutions.
Verdict: The SONOFF THR316 offers reliable local monitoring and control for standard household loads. It is a solid choice for users seeking basic smart temperature tracking with voice assistant compatibility.
Key specs explained for THR316
Maximum Load: 16A
This switch handles devices drawing up to 16 amps of current. You can connect larger appliances directly, such as electric heaters or pumps, without needing a separate relay. This capacity exceeds standard light switches, making it suitable for high-power HVAC components. When comparing smart controls, check this limit to ensure your specific equipment will not overload the unit during peak usage.
Smart Home Compatibility: Alexa, Google Home
The device integrates with major voice assistants for hands-free operation. You can query temperature and humidity values or adjust settings using voice commands. This compatibility allows you to include the switch in broader automation routines alongside other smart home devices. If you already use these platforms, this feature simplifies control without requiring a separate proprietary app interface for basic tasks.
Temperature/Humidity History: 6 months
The unit stores environmental data for the past six months. You can view hourly, daily, or monthly trends to understand usage patterns. This history helps you verify if your heating or cooling settings are maintaining comfort levels efficiently. Exporting this data to Excel allows for detailed analysis. This feature supports energy monitoring by showing how environmental conditions correlate with device operation over time.
Local Automatic Control: 8 programs
You can set eight distinct automatic control schedules to run on a local network. These programs execute independently, ensuring reliable operation even if your internet connection drops. This feature helps save energy by adjusting conditions based on time rather than manual input. It provides a robust alternative to cloud-dependent automation, offering consistent performance for daily routines without requiring constant server communication.
Design and build specs
According to the listing, the SONOFF THR316 Origin measures 2.52 inches in width, 1.54 inches in height, and 4.13 inches in length. It weighs 4.59 ounces. These dimensions suggest a compact form factor designed for installation in standard electrical boxes or junction enclosures. The small footprint allows it to fit into tight spaces without protruding excessively, which is practical for concealed mounting behind walls or in utility panels.
The unit features a dry contact output rated for a maximum load of 16 amps. This specification indicates that the internal relay can handle significant electrical current, enabling direct control of high-power devices like electric heaters or pumps. You do not need an external relay module for these loads, simplifying the wiring layout. The RJ9 4P4C socket allows you to plug in compatible sensors directly, keeping the setup tidy and reducing cable clutter.
The device supports local automatic control via LAN. This means you can set up to eight automatic programs to run based on time or conditions, even if your internet connection drops. The physical interface relies on the connected sensors and the smart app for configuration rather than onboard buttons. This design prioritizes clean aesthetics and remote management, fitting well into modern smart home ecosystems that rely on voice assistants like Alexa and Google Home for daily interaction.
Setup and everyday use guide
You connect the SONOFF THR316 to your home network via Wi-Fi. The listing notes that it is compatible with Alexa and Google Home, allowing for voice integration. You can query current temperature and humidity values using voice commands through these platforms. The device includes an RJ9 socket for sensors. You must plug compatible sensors, such as the THS01 or DS18B20, into this socket to enable monitoring functions. This plug-and-play design simplifies the initial setup process for environmental tracking.
For daily operation, the unit supports local automatic control via LAN. This feature ensures reliable operation even if your internet connection is unstable. You can configure up to eight automatic control programs. These schedules allow you to manage connected devices based on time or conditions, helping to reduce energy consumption while maintaining comfort. The switch handles a maximum load of 16A, making it suitable for high-power appliances like heaters or pumps.
You can review historical temperature and humidity data through the app. The system stores records by hour, day, and month. Data from the past six months is available for analysis. You can export this information in .xlsx format, accurate to the hour. This detailed logging helps you track usage patterns and adjust your automatic programs for better efficiency. The combination of local control and cloud data export provides a flexible approach to managing your home environment.
Before You Buy THR316
Before you buy, confirm your electrical load stays under 16A. This switch handles high-draw appliances directly. You must verify your smart home ecosystem. It works with Alexa and Google Home. Check if your hub supports local LAN control for reliable automated routines. The device tracks temperature and humidity history. You can export six months of data in Excel format. This feature helps you analyze usage patterns over time. Consider the required sensors. The RJ9 socket needs compatible probes like THS01 or DS18B20. These are not included. Plan your wiring carefully. The unit fits standard boxes but requires precise installation. Compare it with other smart thermostats on this page. This model focuses on dry contact output and environmental logging. It suits users who need detailed data export and robust load handling. Ensure your network supports the necessary protocols for stable connectivity. Review the setup requirements before purchasing to avoid compatibility issues.
Check before you buy
- Verify load does not exceed 16A.
- Confirm Alexa or Google Home support.
- Purchase compatible RJ9 temperature sensors.
- Check LAN control availability for routines.
The product at a glance
SONOFF THR316 Smart Temp Switch
Best for: High-load device control with environmental history
- Smart Home Compatibility
- Alexa, Google Home
- Maximum Load
- 16A
- Dimensions
- 4.13 × 2.52 × 1.54 inches
- Weight
- 4.59 ounces
View on Amazon: SONOFF THR316 Smart Temp Switch Affiliate link
The Sonoff THR316 monitors temperature and humidity while controlling high-load devices up to 16A. It connects to Alexa and Google Home for voice queries and includes an RJ9 port for external sensors. You can review hourly, daily, or monthly history data for the past six months. Local LAN control allows for eight automatic programs to manage your environment reliably without cloud dependency.
Pros
- Supports 16A maximum load with dry contact output
- Compatible with Alexa and Google Home for voice control
- Exports 6 months of temperature and humidity history in .xlsx format
- Offers 8 local automatic control programs via LAN
Cons
- Requires separate RJ9 sensors for temperature and humidity monitoring
- No mention of native smartphone app control in the data
- Limited to Alexa and Google Home ecosystems only
Good fit if
- You need to control high-power appliances up to 16A
- You want to track historical temperature and humidity data
- You prefer local LAN control for reliability
Skip if
- You require built-in temperature and humidity sensors
- You need compatibility with Apple HomeKit
- You want a single device with no external sensors
Verdict: Sonoff THR316 Smart Temp Switch fits users who need to monitor environmental data and control high-load devices with local automation. It suits those who rely on Alexa or Google Home and value historical data export over integrated sensing.
Specifications side by side
| Spec | SONOFF THR316 Smart Temp Switch |
|---|---|
| Smart Home Compatibility | Alexa, Google Home |
| Maximum Load | 16A |
| Dimensions | 4.13 × 2.52 × 1.54 inches |
| Weight | 4.59 ounces |
| Size | THR316 |
| Color | THR316 |
| Model | THR316 |
Frequently asked questions
Does the SONOFF THR316 support voice control?
Yes, it works with Alexa and Google Home. You can use voice commands to check current temperature and humidity levels. It also allows you to control connected devices hands-free. This integration makes it easy to monitor your environment without using the app directly.
What is the maximum electrical load this switch handles?
The SONOFF THR316 supports a maximum load of 16A. This capacity lets you control larger appliances like electric heaters or pumps directly. It exceeds standard light switch limits, making it suitable for high-draw devices that require more power than typical lighting circuits.
How big is the SONOFF THR316 unit?
The device measures 2.52 inches in width, 1.54 inches in height, and 4.13 inches in length. It weighs 4.59 ounces. These compact dimensions are designed for installation in standard electrical boxes, allowing it to fit into most home wiring setups without taking up excessive space.
Can I track historical temperature and humidity data?
Yes, the unit tracks and stores environmental history. You can monitor trends over time to understand your home’s climate patterns. This feature helps you analyze how your heating or cooling systems perform relative to the actual temperature and humidity readings recorded by the device.
Is local control available for automated routines?
You should check if your hub supports local LAN control. This ensures reliable automated routines even if your internet connection is unstable. Local control allows the switch to execute commands directly within your network, providing more consistent performance for smart home automation tasks.
What types of devices can I connect to this switch?
You can connect high-load devices that draw up to 16 amps. This includes electric heaters, pumps, and other larger appliances. The switch is designed to handle these power demands directly, eliminating the need for separate relays for high-draw equipment in your home.