Sonoff Wi-Fi Smart Relay With Sensor Input (230V / 16A)

by Sonoff

TH Origin is a Wi-Fi-enabled smart relay that can be triggered automatically by a temperature, humidity, or soil moisture sensor.

This Wi-Fi-enabled smart relay brings remote control, automation, and sensor integration to a whole new level, making it the perfect partner for managing temperature, humidity, and soil moisture in your home or garden.

Perfect for humidification/dehumidification control, fan or heater automation, pool pump or jacuzzi management, or irrigation systems for gardens and greenhouses.

Why We Love It

Whether you're fine-tuning your greenhouse environment, automating home comfort, or keeping your pool sparkling clean, the Sonoff THR316 is the all-in-one smart relay that puts precision and convenience at your fingertips.

  • Smart Sensor Integration: Connect compatible temperature, humidity, or soil moisture sensors for real-time monitoring and automatic adjustments.
  • Two Operating Modes: Toggle the output manually via the app or configure automatic thresholds to trigger actions based on sensor readings.
  • Cloud Data Storage: Access up to 6 months of sensor measurement history, displayed as detailed graphs in the app.
  • Push Notifications: Stay informed with instant alerts for relay status changes or threshold breaches.
  • DIN Rail Mountable: Includes an adapter for effortless installation in an electric distribution box.
  • No Hub Needed: Connect directly to your home Wi-Fi (2.4 GHz).
  • Bluetooth Easy Setup: Pair quickly and easily via the eWeLink app.
  • Powerful App Features:
    • View the current relay status in real-time.
    • Set timers, schedules, and countdowns.
    • Share control with family members or group devices by room.
    • Use Smart Control Scenes to link multiple Sonoff or SmartWise devices seamlessly.

* Note: This product requires mains wiring knowledge. Please ensure you have the skills and information to install it safely or consult a qualified electrician.

Tech Specs

  • Power: 100–240V @ 50/60Hz (16A max)
  • Connectivity: 2.4GHz Wi-Fi 802.11 b/g/n
  • Mounting: DIN rail

Resources

7 customer reviews

a year ago
Used with the breakout garden. Works perfectly with the provided python library, just make sure to remove the film over the sensor! Within minutes you can start measuring distances and have them update live using the provided examples.
by Harry about VL53L1X Time of Flight (ToF) Sensor Breakout via REVIEWS.io
3 years ago
This little sensor works brilliantly. There's a lot of supporting code for it. The way the pins are staggered makes soldering easy. Just remember to remove the protective film! perhaps the one thing that it could change would be to breakout the XSHUT pin somewhere - on the side so it keeps the breakout garden profile.
by Daniel about VL53L1X Time of Flight (ToF) Sensor Breakout via REVIEWS.io
7 years ago
This thing is pretty neat and fast to respond. It does have issues if there is nothing in its path, as it will randomly jump to something very close, when in fact there is nothing there at all. But if you have something within its range, it detects changes very well.
by Chad about VL53L1X Time of Flight (ToF) Sensor Breakout via REVIEWS.io

User photos