This Siemens Stereodynator 828 & Neoserv 824 System appears to be in good cosmetic condition with signs of previous use. (Please refer to the photos located above for more details.) I was able to power this unit on and the indicator lights did illuminate as shown. I was also able to adjust the vacuum intensity dial and the suction on the grey accessory cups increased. All the accessories in the photos will be included. Both these units correspond with each other. Unfortunately I am not familiar with this unit and lack the proper tools or equipment to test it further; therefore it will be sold as is. Only the items in the photos will be included.

http://www.agiannidis-medizintechnik.com/hardware/siemens_stereodynator_828.htm

"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item." Outback Equipment, (408) 886-3700, Morgan Hill Ca, 95037.