Custom IBM Card Swipe Unit
Programming Instructions
Features user programmable mode selection ("ACCESS DENIED" mode shown). Rigged for self-contained, simulated operation.
Modes are selected by inserting any plastic card. Left in place for a moment, the user will see the LED indicator toggle to either green "ACCESS APPROVED" or red "ACCESS DENIED".
Once the card is removed, whatever mode was selected will remain in memory until changed by the user. In that way, the appropriate LED (red or green) will illuminate whenever a card is passed through the reader.
Dimensions.
Battery change-out is achieved by slightly backing off 2- concealed cap screws.
Unit is powered by 2-1.5 volt "AAA" batteries.
2- dummy units are also available. Although lacking simulated operation, these unit do have working red "ACCESS DENIED" LED's. Powered via 9-volt battery.