The HeartSine Samaritan PAD 350P AED is an easy-to-use medical device specifically designed for public access use to administer lifesaving treatment for Sudden Cardiac Arrest. The Samaritan PAD 350P AED is the most durable and lightest AED on the market today. With it's low-cost of maintenance, this AED is ideal for any organization that wants to implement an AED Program. Includes 1 Adult Pad-Pak and carrying case