RFID Cards 10Pcs RW1990 Rewritable iButton TM tag

Product Features

These 10Pcs RFID cards RW1990 are rewritable iButton TM tags, made of stainless steel and ABS plastic, with 64-bit memory.
They support reading and writing functions, making them suitable for various applications like access control.
Available in multiple colors such as black, red, blue, green, yellow, and purple, you can choose as needed.
Originating from Mainland China, they are reliable and high-quality RFID cards.
With no high-concerned chemicals, they are safe to use in different environments.

Specifications

Hign-concerned Chemical

None

Model Number

RW1990

Name

Intercome key

Model

RW1990, RW1990-F5

Key Feature

Reading and Writing

Material

Stainless steel, ABS plastic

Memory

64 bits

Color

Black, Red, Blue, Green, Yellow, Purple

Package

10Pcs

Copy

DS1990A/TM1990A

semi_Choice

yes

Description

3781 Sold

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