Sonoff TH Origin Temperature & Humidity Monitoring Smart Switch - 20A | SNF-THR320D

The Sonoff TH Origin (SNF-THR320D) is a smart temperature and humidity monitoring switch designed for real-time environmental tracking and automated control of home appliances. With support for high-power loads up to 20A and compatibility with external sensors, it is ideal for smart homes, greenhouses, server rooms, and climate-sensitive environments.

Key Features

• Smart Environmental Monitoring – measures temperature and humidity in real time
• 20A High-Power Relay – suitable for heaters, humidifiers, dehumidifiers, fans, pumps, and more
• Works With External Sensors – supports Sonoff Temp/Humidity probes
• Remote Control via App – turn devices ON/OFF anywhere through eWeLink
• Automation & Scenes – trigger actions based on temperature/humidity thresholds
• History Logs – view recorded environmental data
• Supports Wi-Fi Connectivity – easy setup and stable wireless control
• Voice Assistant Support – compatible with Google Home & Amazon Alexa
• Safety Features – fire-retardant housing and reliable relay protection