ROCS FEATHER CO. LIMITED.

A Professional Access Control Supplier

TM1990A-F5 ibutton

Product Description:

The TM1990A-F5 is available in a stainless

steel package and is rugged. The internal

chip is manufactured using high-quality gold-

plated boards and highly integrated COB

technology. Internal use of the original wafer chip

Operating temperature: -40 ℃ ~ +85 ℃

Rewriteable 1990 button

key,65bit romid

Portugues

Russian

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