Sensor device ideal for bedwetting. - Model Name: Wet-Stop 3 - Product Description: Sensor device for bedwetting - Accessories: Quick guide, record calendar Purchased about 3 years ago. The plastic inner box that the product came in has been discarded and is not included. There is black staining on the cord. Photo 1 There is a slight tear on the outer box. The batteries that were used at the time are still inside. I have confirmed that it works, but this is a layman's check, so please purchase only if you understand. The bedwetting alarm worked for us! Although the reason is unknown... If you'd like to try it, please do.