INKBIRD IHC-200 & 200 WiFi Pre-Wired Digital Humidity Controller Dual Outlet Humidistat for Home Brewing Fermentation Breeding Incubation Greenhouse Support Humidifier Dehumidifier Fan for iOS&Andriod EU Version with 220V Only IHC-200 WIFI Version could be connected with WIFI. Usage:For mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chanmber, snake cage, tobacco cage ... Features of IHC-200 WIFI: Remote Control : Connect the IHC-200 Wi-Fi humidity controller to 2.4GHz Wi-Fi, then you can monitor or adjust the humidity on your phone through the app at any time anywhere. Dual Relay Output : Support both humidifying equipment and dehumidifying equipment. Voltage: 100-230Vac 50/60Hz, 10A. Maximum Power: 1200W(120Vac), 2200W(220Vac). Humidity measurement range: 10 ~ 99% RH. Relative humidity accuracy: 3% RH ~ 5% RH. Plug-n-Play : No complicated installation required. Display the set humidity value and the measured humidity value at the same time with 2 screens. Support humidity calibration and dehumidification control delay protection. High/Low Humidity Alarm : Set a High/Low Humidity Alarm, the controller will alarm to remind you if the humidity value exceeds the setting value, and it also alarm when a probe error occurs. Pre any button to turn off the alarm sound or you can turn it off on your phone. Specifications: Voltage: 220V Current: 10A Maximum Power: 1200W(120Vac), 2200W(220Vac) Humidity Measurement Range: 10~99%RH Humidity Display Accuracy: 0.1%RH Relative Humidity Accuracy(10% to 95%RH): Typ: 3%RH, Max: 5%RH Display Unit: %RH Operating Ambient Temperature: -20~40/-4~104 Storage Temperature: 0~60/32~140 Storage Humidity: 20~80%RH(not frozen or dewed) Waterproof Grade: not waterproof Wirele Connection: Wi-Fi Connection for iOS&Android Controller Warranty: 24 Months Probe