ScanEye – In Vengeance in Death, when Eve Dallas went to Brennen's penthouse, she showed her badge to the 'electronic eye' to scan her badge for verification. She was notified that the residence was 'protected by SCAN-EYE'.[1]
The Vending Machines at Cop Central are also equipped with ScanEye. As demonstrated in Betrayal in Death, when a machine has been punched, kicked, or otherwise physically assaulted, a warning is given (as has happened to Dallas): "Any attempt to vandalize, deface, or damage this unit is a criminal offense. This unit is equipped with ScanEye, and has recorded your badge number. Dallas, Lieutenant Eve. Please insert proper credit, in coin or credit code, for your selection. And refrain from attempting to vandalize, deface, or damage this unit."[2]
References:
- ↑ Vengeance in Death (ISBN 0-425-16039-4), p. 12
- ↑ Betrayal in Death (ISBN 0-425-17857-9), pp. 224-225