Polycarbonate Cabinet with Backplate, Wire Shelf and Thumb Lock - Clear. NOW NEMA 4X & UL LISTED.Multipurpose lockable extra large cabinet for remote AED Automated External Defibrillator units which require physical or environmental protection. Helps guard against vandalism accidental or intentional, as well as dirt, dust and grime. UL Listed and NEMA 4X cover mounts on the wall enabling the unit to be stored in a central location. This cabinet is available with a thumb lock, which helps deter wrongful users away from the unit and has an additional eyelet for a secondary lock or safety seal. Cabinet consists of a clear polycarbonate that allows the unit within to be highly visible from any angle. The external mounting tabs enables the unit to be easily installed on any wall. Operator has to unlock the unit and open the lid for access.