The HeartStart OnSite AED (Automated External Defibrillator) is a compact, easy-to-use device designed for delivering life-saving shocks to individuals experiencing sudden cardiac arrest. It features clear, voice-guided instructions that walk users through the process of performing CPR and delivering a shock, making it accessible even for non-medical responders. The HeartStart OnSite AED is equipped with advanced SMART technology that automatically analyzes the heart's rhythm and determines if a shock is needed.