20Pcs Rw1990 Rewritable Rfid Tm Touch Memory Key Ibutton Information Button Electronic Key Card

20Pcs Rw1990 Rewritable Rfid Tm Touch Memory Key Ibutton Information Button Electronic Key Card Popis

Function: waterproof, anti-vibration, anti-corrosion.
The outer shell is made of high quality material and does not rust.
Simple and convenient operation, Small size, buckle, portable.
Application scope: access control system; biometric tracking and identification system; warehousing logistics system; security patrol system; hotel, community card system; identification system security patrol, sauna bath door lock, electronic door lock, access control intercom, bank, Communication, railway transportation, transportation and many other fields; electronic wallets, water and electricity meter reading systems and many other industries.

Memory:64Bits.
Chip:RW1990
Work Type: R/W and encrypt
Model: RW1990 iButton
Model Number: RFID Key Tag
color:Black
Material:ABS+stainless steel

Package Contents:
20 x Rw1990 TM Key Card