Philips FRx SMART Pads II

When seconds matter during sudden cardiac arrest, the pads connecting your defibrillator to the patient carry the whole rescue. Philips FRx SMART Pads II are the electrode pads designed for the Philips HeartStart FRx automated external defibrillator (AED), delivering the shock and relaying the heart rhythm data the device analyzes. Keeping fresh, in-date pads on hand is the difference between an AED that's ready and one that stalls at the moment of truth.

These pads carry a pre-connected design so responders don't have to plug anything in under pressure — the FRx recognizes the pads and walks the rescuer through placement with clear voice prompts. A standout feature is their versatility across patient types: the same SMART Pads II work for adults, and when paired with the Infant/Child Key, the FRx automatically adjusts its energy delivery for pediatric patients. That means one set of pads covers a wider range of emergencies without swapping hardware mid-rescue.

Buyers most often ask two things: how long do the pads last, and how are they stored? AED electrode pads have a defined shelf life printed on the packaging — typically a few years from manufacture — and the adhesive gel dries out once opened, so pads are single-use and must be replaced after any deployment. Store them sealed, flat, and within the temperature range noted on the pouch, then check the expiration date during your regular AED maintenance so a lapsed set never goes unnoticed.

Facilities managing multiple response points — schools, offices, gyms, clinics — should stock spare pads alongside their AEDs so a used or expired set is replaced immediately rather than left as a gap in coverage. Confirm compatibility with your specific HeartStart FRx unit before ordering, since AED pads are not interchangeable across models.

For related monitoring and cardiac readiness supplies, explore our Cardiosens Ultra II and CardioChek Plus Lipid + eGLU Smart Bundle collections.