MULTIPLE UNITS - STOCK PHOTO SHOWN. ALL UNITS WORKING NORMALLY. Please see the sample photos listed. Items are in used condition, units have been thoroughly tested to meet performance standards (unless this item is for parts, please read description and title). Units will have cosmetic blemishes and imperfections that will include scuffs and scratches. Outer casings will have cosmetic blemishes and imperfections such as small scrapes; scratches and often have small dents. All units have had a basic cleaning, but in some cases, deep dirt/debris may remain.