ZS-803 fingerprint scanner has successfully solved the problems dry fingers and difficulties with elderly and children that are commonly encountered n fingerprint products by introducing the inlet membrane, which has greatly improved the rate of identification and application of ZS-803 fingerprint antitheft locks.

ZS-803 used the most advanced design of opening the reverse handle and main lock shaft at the same time and electric-mechanical separation technology in the mechanical part, effectively increased the lifetime of the electric system, and integrated the mechanical and electric openings.