Empower your students by teaching them how to use HeartStart Defibrillators to save lives. The HeartStart Trainer simulates how the HeartStart OnSite and HeartStart Home Defibrillators will operate during a real-life sudden cardiac arrest event. Clear, confident voice instructions that provide easy-to-follow directions, and preconfigured scenarios, make training students easier and more rewarding. And for safety, the HeartStart Trainer is sufficiently different to avoid inadvertent use in an emergency.