This 3-lead adaptor can be used with a Defibtech Lifeline PRO AED (DCF-E2410) or a Defibtech Lifeline ECG AED (DAC-E2460) to provide a non-diagnostic ECG display of the patient’s heart rhythm for attended patient monitoring.  The adapter comes with a 3-pack of self-adhesive, disposable ECG Monitoring Pads (DMP-2403)