Zoll CPR-D Padz - One Piece Defibrillation Case The CR2 was rated easiest

The CR2 was rated easiest to use

Zoll Medical Corporation Zoll AED Plus and AED Pro Defibrillator Pads / Electrodes - Zoll Medical Adapter USB IrDA For post event rescue data download and unit configuration - Product Code:  8000-0815

Best for areas where security is not a major concern

and installation instructions

Zoll CPR-D Padz - One Piece Defibrillation Case The CR2 was rated easiestZoll CPR D Padz for AED Plus Zoll CPR D Padz for use with Zoll AED Plus. Features Real CPR Help (when used with AED) which provides feedback for effective CPR. Includes everything You Need for the Rescue (CPR barrier mask, scissors, disposable gloves, a prep razor, a towel, and a moist towelette). 5 year shelf life.