The product essentially consisting of a printer, a certificate reader, and face image acquisition system is used for acquiring the fingerprints and face images of foreigners. Before entering the inspection passage, a foreigner can have his fingerprints and face image acquired by the product. The product then prints a voucher automatically for the frontier inspector to call out the corresponding fingerprints and face image for quick comparison.?It realizes much quicker foreigner inspections and reduces the work pressure of frontier inspectors.