Designed specifically for the lay responder, HeartSine Samaritan AEDs offer industry-leading value and environmental protection, all in an easy-to-operate system in the smallest and lightest package available. The Heartsine Samaritan PAD 360P is a simple-to-own fully automatic defibrillator, designed to be durable, affordable and highly user-friendly. Also available in a semi-automatic version, the HeartSine samaritan PAD 350P. The HeartSine Samaritan PAD 450P, a semi-automatic defibrillator, adds integrated CPR Rate Advisor which uses only the defibrillator electrodes to monitor and uniquely provide visual and verbal feedback on the rate of applied CPR. This exclusive technology effectively assists the rescuer to perform CPR - a key link in the chain of survival.