The Stryker LIFEPAK CR2 AED is a public-access automated external defibrillator built for lay rescuers. Clear graphics and voice prompts guide the rescuer through each step, and Stryker reports that users deliver a first shock 24 to 35 seconds faster than with the Philips OnSite AED and ZOLL AED Plus. cprINSIGHT analysis technology lets CPR continue while the AED analyzes heart rhythm, reducing pre-shock pause cprCOACH gives step-by-step guidance, from hand placement to compression rate and depth reminders Escalating energy up to 360 J Wi-Fi connectivity with LIFELINKcentral AED program manager for automatic self-test reporting and readiness alerts Uses LIFEPAK CR2 QUIK-STEP electrodes (adult/pediatric) and the LIFEPAK CR2 lithium battery Part numbers: Semi-automatic, English, with carry bag: 99512-001261 Semi-automatic, English, handle: 99512-001262 Fully automatic, English/Spanish, with carry bag: 99512-001267 Fully automatic, English/Spanish, handle: 99512-001268 Shipping: Ships direct from Stryker. Free shipping on orders of $2,000 or more within the contiguous US; smaller orders show a drop-ship and freight charge at checkout. For Alaska, Hawaii or addresses outside the US, contact us for a quote.Genuine Stryker product, sold by The Hospital Equipment Company.