Pre-Scan, used to improve image quality on electronic fingerprinting systems and devices. While technology is changing the way we obtain fingerprint images with live Scan Systems, poor finger conditions will never go away. Prescans can help by making ridge lines more visible to live Scan Systems.     Backup Systems Great backup systems for electrical or system failures. Consists of a replaceable PI-30 Perfect Ink Pad and an LE-38 Cardholder attached to the board. Consists of a replaceable PI-30 Perfect Ink Pad and an LE-38 Cardholder attached to the board. Has 6" folding legs.   Home | Back to Products Index