If you're cross-shopping refurbished AEDs, the closest direct competitors to the FRx are the Philips HeartStart OnSite (the FRx's indoor sibling) and the Physio-Control LIFEPAK CR2 (a similarly-priced rugged AED with WiFi connectivity). Each device has different strengths.
Pick the FRx when you need an AED that can survive outdoor or industrial environments and your facility might need pediatric rescue capability. Pick the HeartStart OnSite if you want a similar Philips AED for indoor-only use at a lower price. Pick the LIFEPAK CR2 if you need WiFi-connected program management or higher escalating energy (360J).
The Infant/Child Key System — A FRx Original
Every other AED on the market handles pediatric rescue one of two ways: separate pediatric electrode pads that must be stocked alongside adult pads, or a built-in button that adjusts energy. The FRx uses a third approach a small reusable physical key that the rescuer inserts into the device. When inserted, the key automatically reduces shock energy from 150J to 50J and adapts CPR coaching for pediatric patients.
The benefit: one set of pads handles both adult and pediatric patients. No stocking confusion, no expired pediatric pads, no second pad cartridge to keep tracking. The key itself never expires buy it once, use it for the lifetime of the AED.
SMART Biphasic WaveformPhilips' clinically validated defibrillation waveform backed by more than 40 peer-reviewed studies. Adjusts pulse parameters to each patient's transthoracic impedance for effective, gentle defibrillation.
Quick Shock — 8 Seconds After CPRThe FRx is engineered to minimize the gap between the end of CPR and the next shock delivering the shock approximately 8 seconds after the CPR interval ends. Among the fastest shock-after-CPR times in the AED industry.
SMART AnalysisThe device evaluates the heart rhythm and only delivers a shock if the algorithm determines one is medically appropriate even if the responder presses the shock button. Eliminates the risk of inappropriate shocks.
Rugged ConstructionSurvives a 1.2 meter (4 ft) drop onto concrete and a 500 kg (1,100 lb) crush load. Designed for environments where a fragile AED would fail.
Wide Temperature RangeOperates from 32°F to 122°F significantly wider than the OnSite (50°F to 113°F). Suitable for unheated garages, outdoor vestibules, and warm climates.
High-Altitude CapableRated for use up to 15,000 feet above sea level important for mountain rescue, ski patrol, search-and-rescue operations, and high-altitude facilities.
85+ Self-TestsThe FRx runs more than 85 automated self-tests daily, weekly, and monthly. The readiness indicator gives an instant visual go/no-go check without powering the device on.
i-Button CPR CoachingThe blue i-button on top of the device activates real-time CPR coaching voice prompts paced by an audible metronome plus visual icons. Useful for both trained and untrained responders.
ALS Hand-Off CompatibleSMART Pads II can be plugged directly into Philips HeartStart MRx and other ALS-capable defibrillators via adapter so the patient stays connected when EMS arrives.