Zoll AED options, formally known as the Cardiac Science Powerheart AED G5, enables both professionals and first-time users to swiftly provide effective, life-saving therapy. The G5 offers iCPR electrodes and Intellisense® Battery. Its ease of use, reliability, and advanced technology can help anyone respond to a sudden cardiac arrest emergency. From schools and offices to police squads and health care facilities, a manufacturer you could trust. *REPLENISHMENT Accessories available!