Compact Automatic High Speed 120 Volt Hand Dryer in Stainless Steel. Compact internal structure makes a low noise, 72dB Noise level at 40 inches. Power (Red) and Operate (Blue) LED indicators. Detachable and cleanable air filters. An automatic touch-free infrared sensor detects hands from up to 6-8 inches away. Safe 68F to 104F air temperature wont hurt children's hands. Eliminates the need for paper towels. 45 seconds of overtime protection. Automatically adjusted air temperature to save energy (Winter warmer air). UL Listed for safety, USA building code requires UL certified equipment.