... and pure stainless steel mechanical rational structure Fully Automatic fingerprint update technology Weatherproof: fully resistant to rain, snow ... room, store, will, lab, bank, hotel Parameters1. Fingerprint storage capacity:99-240pcs2. Resolution: 500 DPI(the highest in ... mill ampere)14:Quiescent current:≤ 12 UA 1. Fingerprint storage capacity100/240pcs(expandable)2. Resolution500 DPI3. Verification ...