Humidity Controller Product Type Humidity Controller Dehumidifier Control Compatibility Dehumidifier Control Compatible Humidifier Control Compatibility Humidifier Control Compatible Control Range 10 Percent to 90 Percent Humidity Differential 2 Percent to 10 Percent Input Voltage 120/240V AC Contact Form SPDT Current Rating 10 A Housing Material Thermoplastic Includes Outdoor Temperature Sensor Outdoor Temperature Sensor Included Maximum Operating Temperature 150 Degrees F