Check the listing for details. VIVOSUN GrowHub Controller E42,Smart Environmental WiFi-Controller for Grow Tent. Condition: New. Listed at 79.99 USD. About this item: Unify Your Equipment: You can operate them individually or unify all your smart devices through the GrowHub E42 platform to simplify the complexities of gardening to a scientifically manageable level and thus better stabilize your growth environmentEnvironmental Monitoring: With a built-in temp and humidity gauge and one probe, the GrowHub Controller E42 monitors changes in both the internal and external environment, and you can view this data and program through the AppFully Automated: Program your equipment to automatically take you through each stage of growth – program light intensity, light spectrum, on/off periods, fan speed, and airflow volume, make changes to better suit your plants at any timeCustomizable Settings: Fully customizable programming allows to customize your style with easy-to-use settings, a clear LED display, capacitive buttons – and the GrowHub E42 Controller can be mounted on your tent fabric without an ugly mounting bracketApp Controllable: The GrowHub Controller is WiFi-enabled so you can control your equipment from anywhere, anytime via the app; The App expands the controller’s capabilities through Grow Recipes and other extremely powerful settingsPerfect Addition: Type-C to MOLEX and AUX converters increase the range of compatible fans; the RJ11 network interface supports VS series grow lights and some other brands of lights; Use the 12V power adaptor to drive the controller when no device is connectedAbout this item: Unify Your Equipment: You can operate them individually or unify all your smart devices through the GrowHub E42 platform to simplify the complexities of gardening to a scientifically manageable level and thus better stabilize your growth environmentEnvironmental Monitoring: With a built-in temp and humidity gauge and one probe, the GrowHub Controller E42 monitors changes in both the internal and external environment, and you can view this data and program through the AppFully Automated: Program your equipment to automatically take you through each stage of growth – program light intensity, light spectrum, on/off periods, fan speed, and airflow volume, make changes to better suit your plants at any timeCustomizable Settings: Fully customizable programming allows to customize your style with easy-to-use settings, a clear LED display, capacitive buttons – and the GrowHub E42 Controller can be mounted on your tent fabric without an ugly mounting bracketApp Controllable: The GrowHub Controller is WiFi-enabled so you can control your equipment from anywhere, anytime via the app; The App expands the controller’s capabilities through Grow Recipes and other extremely powerful settingsPerfect Addition: Type-C to MOLEX and AUX converters increase the range of compatible fans; the RJ11 network interface supports VS series grow lights and some other brands of lights; Use the 12V power adaptor to drive the controller when no device is connected