The Philips HeartStart FR3 Pad Sentry Insert is one of the essential components that frontline workers should keep handy during an emergency. Ideally designed to be used for Philips FR3 carry cases, this pad sentry insert can provide rapid response while using it with the Philips SMART Pads III. Take the SMART Pads III out of their foil pouch to insert them into the Pad Sentry for quick response. This insert can also help test the pads for routine checks and ensure efficient performance. Pad Sentry Insert Features Designed for use in the Philips FR3 carry cases Made from high-quality materials Suitable for frontline workers Helps enhance the response time It can be used to facilitate equipment testing SMART Pads III Sentry Insert Specifications Brand Philips Item Code 989803150011 Reusable Yes Product Category Defibrillation Suitable for Philips Healthcare Equipment - 861388, 861389 Quantity Pack of 1