These are general purpose external adult electrode pads for the Defibtech Lifeline VIEW/ECG/PRO. These will replace the original pads that came with your Defibtech VIEW/ECG/PRO AED, if they were used in a rescue or have reached their expiration date.
 
These electrode pads are recommended for use on patients over the age of 8, or more than 55 lbs. (25 kg.) in body weight. For children under 8 years of age or less than 55 lbs., we suggest using the Defibtech Lifeline VIEW/ECG/PRO Energy Reducing Pediatric Electrodes (part number DDP-2002).
 
These are general purpose electrodes for use specifically with the Defibtech Lifeline VIEW/ECG/PRO AED. Through these pads the Defibtech View can assess the patient impedance and analyze ECG to detect shockable/non-shockable heart rhythms.