SONOFF TH Elite Smart Temperature and Humidity Monitoring Switch 16A – THR316D

The SONOFF THR316 Smart Wi-Fi Temperature & Humidity Monitoring Switch is designed to combine intelligent environmental monitoring with reliable power control. Supporting up to 16A / 3500W , it is suitable for heaters, fans, humidifiers, dehumidifiers, air conditioners, and other high-power appliances. When connected to compatible sensors such as THS01, WTS01, or MS01 , the THR316 provides accurate, real-time temperature and humidity readings directly through the eWeLink app . Users can create automation rules that automatically turn devices on or off based on preset environmental thresholds, ensuring optimal conditions at all times. The device supports remote control, scheduling, and smart scenes , allowing you to manage your environment from anywhere. Built-in energy monitoring tracks voltage, current, and power usage, while overload, over-current, and over-voltage protection enhance operational safety by automatically cutting power when limits are exceeded. With Wi-Fi 2.4GHz connectivity and LAN mode , the THR316 ensures stable local control even during internet outages. Its flame-retardant PC V0 housing and DIN rail or wall-mount installation options make it suitable for residential, agricultural, and professional environments such as greenhouses, aquariums, server rooms, and HVAC systems. Technical Specifications Specification Details Model SONOFF THR316 (TH Origin 16A) Rated Voltage 100–240V AC, 50/60Hz Maximum Load 16A / 3500W Connectivity Wi-Fi IEEE 802.11 b/g/n (2.4GHz) Sensor Compatibility THS01, WTS01, MS01 (optional) Power Monitoring Voltage, Current, Power (Real-time) Protection Features Overload / Over-current / Over-voltage App Support eWeLink (iOS & Android) Voice Assistants Amazon Alexa / Google Assistant Mounting Type DIN rail or wall mount Material Flame-retardant PC V0 Dimensions (Approx.) 98 × 54 × 31 mm Applications Greenhouse temperature and humidity automation Aquarium environmental control Smart HVAC and ventilation systems Server room climate monitoring Humidifier and dehumidifier automation Heater and fan control based on temperature thresholds Smart home environmental management Why Choose SONOFF THR316? Smart temperature & humidity control Real-time energy monitoring Handles loads up to 16A / 3500W Works seamlessly with Alexa & Google Assistant Perfect for home, greenhouse, or industrial automation