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10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping

(3 customer reviews)

$7.41 – $7.55

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Ships Globally from China

Description
  • Model Number: RW1990
  • Origin: Mainland China
  • 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

10 Pcs/Lot RW1990 Universal Intercome Key iButton Key Touch Memory with Handle

Chip Type: RW1990

RW1990 function:

1.RW1990 ibutton
2. Low Cost
3.Waterproof
4. Rewritable, DS1990A and TM1990A iButton,
5. Can copy, RW1990

Technical parameters:
*Dallas Encryption
*Breakdown coefficient: 1/100,000
*Serial Number: Global 64-bit numbers only
*System logic: 64-bit contact protection
*Memory: 8 KB RAM
*Inductive Type: Touch
*R/W and encryption
*B/W times: 1500000000
*Operating Temperature: -40~85
*Lifetime:>20 years
*Dimensions:54*20 mm
*Weight: 4g/pcs
*Parcel: 10Pcs RW1990 keys






 

 
 

Additional information
Color

Black

,

Blue

,

Yellow

,

Green

,

Purple

,

Red

,

Mixed Color
Model Number

RW1990
Origin

Mainland China
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
Reviews (3)
5
3 reviews
3
0
0
0
0

3 reviews for 10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping

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  1. А***в –

    Хорошие ключи. Кодируются. Продавец по просьбе положил нужные цвета, за что ему огромная благодарность!

    10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping
    Helpful? 0 0

  2. 24loop Shopper –

    10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping
    Helpful? 0 0

  3. 24loop Shopper –

    Great deal

    10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping
    10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping
    Helpful? 0 0

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