Smart Temperature and Humidity Monitoring Smart Switch 20A for Geyser-Fish Tank-Humidity-Jacuzzi | Sonoff TH20 Elite Sonoff TH20 Elite (the upgraded version of Sonoff TH16) is a Smart temperature and humidity monitoring switch based on ESP32 with an LCD screen. TH20 Elite keeps monitoring the temperature and humidity in real time. Once they reach your preset … Continue reading Smart Temperature and Humidity Monitoring | Smart 20A WIFI Switch | Sonoff TH20 Elite
