5pcs Dallas DS1990A DS1990A-F5 iButton I-Button 1990a-F5 Electronic Key IB Tag Cards Fobs TM Cards


TM 1990A-F5 read only type of card, compatible ds1990a.



TM card, also known as touch memory, electronic key
Stainless steel package with su304#,
rugged, never rust, corrosion; resistant to heat;
Anti-variant; sealing strong;

for security patrol, sauna door locks,electronic door locks,
door intercom, card systems, identification, banking,
Communications, rail transportation, transportation, and so many fields


Package include:
5 x IB Tag Cards