The Eos® 120V High Amperage Controller is designed for the rigors of your indoor gardening. It features a 20 amp capacity which will operate the largest 120 volt dehumidifiers in the market. It comes with a NEMA 5-20P cord set for the input and NEMA 5-20R output receptacle cord. A 15 ft remote sensor with built in photocell allows for accurate humidity measuring along with day and night capabilities. A slide switch allows you to switch between humidifying and dehumidifying easily.