The Nite Train-R Wet Call is an incontinence alarm designed for use by individuals with incontinence or who spend long periods in bed. Made of a combination of Arlon polyethene foam and Lectolite conductive vinyl sheets, this device consists of a small electronic alarm and a moisture sensing pad that is connected to the alarm by a conducting cord. Other features include a built-in alarm volume control switch. The pad is placed either in a king- or queen-sized pillow case or under a dry bed sheet with the black sensor facing forward. The alarm is connected to the bedpad and placed on the shoulder of the user’s pajama top or attached to a bed rail with Velcro (included). POWER: 9-volt battery. DIMENSIONS (LxW): 18.5 x 24.5 inches (pad). The cord is 66 inches long.