R Series BLS has a one-button AED interface that can quickly be turned into a full-function manual defibrillator with the press of a button. The R Series BLS is particularly good for low acuity areas, where advanced capabilities are rarely needed. The R Series BLS includes: Guidelines 2010-compatible AED w/manual overide, Real CPR Help®, OneStep system with CPR Cable, Code Readiness testing system, Rectilinear Biphasic technology, compact flash card slot, 3 lead ECG cable with AHA markings, built-in test port, integrated AC Power (120 VAC/60Hz) and 5-year warranty