Precisely control the mixing ratio of soap and air to produce denser foam, enabling effective cleaning with minimal soap usage. Automatic infrared induction dispenses foam rapidly in about 0.25 seconds, supporting fast, touch hand hygiene in busy environments. The infrared automatic induction system ensures foam is produced quickly and consistently for reliable performance. Builtin sensitivity temperature sensor provides a digital display of ambient temperature, enabling realtime environmental monitoring at the point of use. Use scenarios: In traffic public restrooms (airports, malls, offices) to speed up hand washing and reduce contact with surfaces. In commercial kitchens, cafes, and hospitality venues where consistent foam improves cleaning efficiency and reduces soap waste. In healthcare facilities or hotel settings where ambient temperature monitoring supports maintenance and occupant comfort.