The Philips FR2 Training and Admin Pack disables FR2 shock delivery capability and converts to trainer with 10 realistic scenarios. When connected to a simulator, or a special training manikin capable of producing an ECG rhythm, the FR2+ with training and administration pack will produce realistic responses to various heart rhythms. In addition to training, the pack allows qualified medical personnel to reconfigure the defibrillator's behavior to your specific cardiac arrest protocol. The Training and Admin Pack is rechargelable.