4000 control panel DSC 4020

DSC 4020 / 4000 control panel. Reset to factory default and tested with different versions.. Condition:: Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitions :/  ,

4000 control panel DSC 4020