Free shipping100pc Dallas DS1990A DS1990A-F5 iButton I-Button 1990a-F5 Electronic Key IB tag Boa Cards TM Cards
TM card, also known as touch memory, electronic key
for the security of the patrol, sauna, door locks, electronic locks, intercom, card systems, identification, banks, Communications, rail transport, transport, and so many areas
Type: TM1990A-F5 (Non-rewritable)
Dimension: diameter: 16.25MM, high 5.89MM
Function: anti-water, anti-vibration, anti-rust; the shell is made by 304 stainless steel, will not rust; The chip is made by the new TM1990A, wafer, unique 64 bit, the serial number of the world. Fully compatible with ds1990A (R).
Areas of application: used in intelligent residential area, postal services, railways, fire, electricity, cable TV, chemical industry, oil fields and other inspection system and door lock hotel, TM, school dormitory TM water meter, gas meter TM and TM meters, etc.
Please mark the color you will need within your order, or send to us as a bonded warehouse.
Keywords: ds1990a ibutton, hc05, RW1990, micro rfid, electronic price tag, anti metal rfid, electronic tag, electronic digital calendar, wrist rfid, ibutton key
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