Lot of 2 Security Checkpoint Hand Scanner Random Selector Stop For Inspection

Description

Lot of 2 Security Checkpoint Hand Scanners -  Randomizer - Stop For Inspection Units
These are used and came out of a govt Dept of Energy auction. I'm guessing these were custom made for the DoE. They do not come with the remote reset switches. One unit is missing the red light lens, but the leds still work. The unit with the red lens, the leds don't light up. One unit seems to work most of the time when it's well lit. It has to be shut off to reset - sometimes starts with a red stop warning. The other unit doesn't seem to work right - could be a sensor problem? It doesn't recognize the hand swipe.
There is some light left over permanent marker on the units from the govt auction these came from. I quickly wiped them down with some cleaner and got most of it off.
Being sold as a parts - project lot.