Paroos Portable Urine Detector with Clothes On (Yellow)It is a portable urine detector that checks when to change diapers easily and conveniently without putting stress on the elderly or baby while wearing clothes. Why do I need to use a Portable Urine Detector? According to an international study published recently, diaper wearers experience a significant amount of stress when their diapers are checked. This is simply because diaper wearers feel embarrassed when a caretaker touches their diapers to check