1 Each. FRx Defibrillator provides real-time guidance through simple, step-by-step voice commands, an audible metronome and CPR coaching to help guide the treatment of a suspected sudden cardiac arrest. Pre-connected SMART PADS eliminate the need for an extra step for immediate use in an emergency. Small, lightweight design allows you to easily transport it to the patient. Quick Shock defibrillation technology with SMART Analysis Rhythm Assessment and SMART Biphasic Energy Delivery gives you the confidence to lead the way to save a life. Highly visible readiness indicator light and daily self-tests ensure complete reliability. FRx Defibrillator is designed for both lay and professional responders.