... ionautomatic induction hand disinfection machine &automatic touchless sanitizer despensor&Wall Mounted Hand Sanitizer Dispensers&alcohol hand sanitizer dispensers& automatic hand ... sustainably the bacteria within 6 hours after disinfection,There in no undesirable side effects,Volatilization is speed,There is ... the tray,which with the dark red colors,are all sensors.When you put your hand near ,or under ...