This upgraded wall-mounted soap dispenser has sensing distance and higher sensitivity, and it lathers quickly within 0.25 seconds without touching dirty hands. After your hands reach sensitive areas, the foam soap dispenser automatically sprays the right amount of hand sanitizer. Hands-free use, non-touch design, more convenient, prevent cross-infection, bring non-contact safety and deep cleaning to you and your family. Compatible with most foam-type hand sanitizers. This foam soap dispenser has a built-in high-sensitivity temperature sensor, which can sense ambient temperature changes and make your life more comfortable. Note that the temperature shown on the display is the indoor temperature, not the outdoor temperature. This self-foaming soap dispenser is made of high-quality high-quality ABS+PC, scratch-resistant and waterproof, especially in the bathroom or kitchen, which ensures long-term use of the soap dispenser. No need to touch the soap dispenser, effectively avoiding cross infection. This hand sanitizer dispenser is perfect for public places such as bathrooms, kitchens, offices, schools, airports, hospitals, kindergartens, hotels and restaurants. (Note: The recommended ratio of soap to water is 1:3 - 1:5)