110-220V 00% - 99%RH Digital Humidity Controller Humidity Control Switch Socket Outlet Outlet EU Plug Hygrometer Hygro Stats:Humidity Range: 00% - 99% RHDhumidity Control Accuracy: 0.1% RHDimachment Accuracy: +/- 2%RHMumber Voltage: 110-220VMaximum Efficiency: 10AToutput Type: Direct OutputInstructions:Set start humidity: press button with binding, button-down display start humidity, long press about 3s to start humidity flashing, then press the up or down button adjust the setSet to stop humidity: press the down button to stop the humidity, press and hold about 3s to stop the humidity flashing, then press the up or down button, adjust the setRestore factory settings: press the up button and the down button at the same time, there will be 888 display, then it will automatically detect the humidityPackage Included:1 x Digital Humidity Controller1 x Humidity Sensor