Item : Magnetic iButton
Material : Stainless steel ibutton +leather
Size : 16.25mm*5.89mm
DS1990/TM1990 Memory : Read only
RW1990 Memory : Rewritable
Feature : Can Be Read in Less Than 5ms
Application 1 : security patrol, keys for cabinet locks, electronic rim locks,
Application 2 : banking, Communications, rail transportation etc
Color : Black/ red/ yellow/green/ pink
Type : Tracking ibutton
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