Heads Up Technologies HUCAB-2-BP Cabin Briefer Controller For Repair

This item was purchased from an aviation surplus sale. I do not know the history of it. It is in fair cosmetic condition. It is not tagged as to the condition status or the aircraft type. The face plate is cracked and one of the knobs is broken and so this unit is for parts or repair. I am not able to test it. It only comes with what is shown in the pictures.

S207-23 d