Alorair sentinel hd55s is a commercial industry compact dehumidifier, it can help reduce excess moisture, and protect your home. Excessive moisture in the home can result in unpleasant odors, and damage to home fixtures, and cost the homeowner money and time. Choosing an energy star dehumidifier can deliver savings on energy bills, but not sacrificing performance, features, and comfort, the meaning time protecting the environment by reducing greenhouse gas emissions. At the lowest running cost, the maximum moisture extraction, of up to 120 pints per day 55 ppd ah am , energy star efficiency. Our advanced auto-defrosting system continuously monitors the ambient temperature using built-in sensors. When the temperature is detected to be low, the unit initiates an automatic defrost cycle to prevent frost buildup and related issues. During this process, the compressor temporarily stops while the fan continues to operate, allowing the frost to thaw. Once the defrost cycle is complete, the dehumidifier resumes normal operation. This feature conserves energy and helps extend the lifespan of the unit. Sound pressure level: 50 dba, quiet for basement. Draining: gravity draining. Remote monitoring function, remote sensing and controlling, sound insulation, and saving the space usage. After a power outage, sentinel hd55s resumes operating at its previous settings once power is restored. Auto defrosting, dehumidifier able to work at the low temperature 36 degrees fahrenheit td padding...