The SONOFF TH Elite Smart Temperature & Humidity Monitoring Switch is a high-precision Wi-Fi power controller with real-time environmental sensing. Designed for automation and energy management, it works with SONOFF sensors (THS01, WTS01, MS01) to monitor temperature and humidity and trigger appliances automatically—ideal for HVAC systems, greenhouses, server rooms, and smart-home climate control.
Example use
Connect a heater or humidifier to the TH Elite and set your preferred temperature or humidity range—whenever conditions fall outside your set thresholds, the device will turn ON or OFF automatically, keeping your environment stable and energy-efficient.
Key features
Max load: 20A / 4400W (THR320D model) or 16A / 3500W (THR316D model)
Display: Built-in LCD screen showing real-time temperature, humidity, voltage, current, and power
Monitoring: Supports temperature & humidity sensors (THS01, WTS01, MS01) for precise environmental data
Connectivity: Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n) – eWeLink app
Automation: Create temperature/humidity-based triggers for heaters, fans, dehumidifiers, humidifiers, pumps, or AC units
Data history: Stores 6 months of hourly energy data; exportable to Excel
Protection: Overload, overcurrent, and high/low voltage protection with automatic shutoff
Installation: DIN-rail mountable for professional setups
Use cases: Greenhouses, server rooms, home HVAC, pet enclosures, incubators, mushroom farms, grow tents, climate-controlled spaces






