The HeartSine Gateway Removal Tool by Stryker provides a durable, form-fit diagnostic component engineered specifically to detach the HeartSine Gateway communication module from samaritan PAD defibrillator units. Designed to prevent housing stress during maintenance routines, this hardware key slides into matching slot positions to depress internal locking tabs safely. The molded polymer tool allows fleet managers and clinical service technicians to separate the wireless tracking framework cleanly from the AED base without damaging data contact interfaces or locking rails.