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100pcs DALLAS iButton DS1990A Serial Number iButton electronic key IB tags DS1990A-F5 iButton DS1990A iButton
Specifications:
- Brand Name: KARUISI
- Origin: CN(Origin)
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
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Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like