Designed for ease of use, Philips automated external defibrillators (AEDs) are ready to act when you are. They provide treatment of the most common cause of sudden cardiac arrest (SCA) by delivering a shock quickly and effectively, wherever SCA happens. HeartStart AEDs guide you through the rescue process, including CPR and how to initiate an electrical current if recommended. Our AED devices are designed for every use type, whether inside or outside, in varying environments or at home, so you can help save a life anytime, anywhere. Supplies and our AED accessories are available online, so replenishing your AED supplies and accessories, such as batteries and electrode pads, are a few clicks away.