10Pcs RW1990 Rewritable iButton Card, TM tag, TM iButton, Touch Memory Key, Sauna Keys, Copy DALASS DS1990A TM1990A Dropshipping
$7.41 – $7.55
Ships Globally from China
- 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
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
| 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 |
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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А***в –
Хорошие ключи. Кодируются. Продавец по просьбе положил нужные цвета, за что ему огромная благодарность!
24loop Shopper –
24loop Shopper –
Great deal