The DryBuddyEZ-Plus is a full-featured wired bedwetting and enuresis alarm using our unique and patented magnetic sensor. It includes an audio alarm (with volume control), vibration, and a combination of audio and vibration. The alarm box has flexible attachments to the night shirt (clip plus safety pin(s)). The magnetic sensor is tightly clamped magnetically to regular cotton briefs. It is the easiest-to-use and clean sensor anywhere. The sensor cable is attached to the alarm box with a 616E "telephone jack" type connector which will not come loose unintentionally. 2 AAA alkaline batteries are included. One (1) year limited warranty on the alarm box and sensor. Batteries and damage are not covered by the warranty. Free shipping available (domestic U.S. only) by First Class U.S. mail (uninsured).