This cool mist ultrasonic humidifier creates water droplets that are fan forced to exit the unit in the form of cool fog. 32-ft length remote sensor to adjust between 30% to 90% humidity range. A timer allows setting on-off between one to 24 hours. Features low water level warning shutoff and refill, fan delay protection, and automatic water inlet float to refill and stop fill of the tank. • A convenient timer function to schedule on/off operations from one to 24 hours. • Low-water-level warning. • Automatic shutoff to prevent damage or overrun when water levels are low. • Feature built-in sensors allowing you to set relative humidity between roughly 30% and 90 %. • Inlet hoses for easy setup and maintenance. This cool mist ultrasonic humidifier creates water droplets that are fan forced to exit the unit in the form of cool fog. 32-ft length remote sensor to adjust between 30% to 90% humidity range. A timer allows setting on-off between one to 24 hours. Features low water level warning shutoff and refill, fan delay protection, and automatic water inlet float to refill and stop fill of the tank. Tank Capacity: 38 pt; Color(s): Blue; Output Per Day: 150 pt; Safety Features: Automatic Water Inlet Float to Refill and Stop Fill of the Tank; Fan Delay Protection; Low Water Level Warning Shut Off and Refill.