Easy Installation:This wall-mounted ABS hand dryer supports direct plug-in installation and can be easily mounted on ceramic or concrete walls using the included hooks, screws, and expansion anchors. Removable Filter:The built-in filter in this ABS hand dryer helps filter out dust from the humid bathroom air, delivering clean air to your hands and reducing wear on the internal motor, thus protecting it. If you notice reduced airflow, simply remove the filter and shake off the dust, with no need for washing. Fully Automatic Infrared Sensing:This ABS hand dryer features an automatic infrared sensing system that is quick and responsive, effectively preventing cross-contamination from bacteria. It has a sensing range of 3.9"-5.5" / 10-14 cm, activating when hands are extended and stopping when hands are removed, eliminating intermittent airflow. Efficient and Quick Hand Drying:Dries hands in 10-15 seconds with powerful 28,000 RPM motor and high-speed airflow. Switch between hot and cold air with a button for comfortable drying at 122°F-158°F / 50°C-70°C. Quiet operation (≤80 dB at 6.6" / 2 m) doesn't disrupt conversations. ABS Wall-Mounted Hand Dryer:This wall-mounted hand dryer is crafted from durable ABS material, boasting a sleek and fingerprint-resistant design. It is corrosion-resistant and can withstand daily wear and tear, making it an excellent choice for both home and commercial bathrooms and kitchens.