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1pcs 41*33*4.3MM EM4100 TK4100 125khz RFID Waterproof Read Only Keyfobs Key Fob EM ID Tag Token Proximity Access Control
Specifications:
- Model Number: 125khz EM4100 TK4100 ID Keyfob
- Brand Name: EFHH
- Free shipping
We offer free shipping for all products
- Free returns*
If you aren't satisfied, you can return it
- Low prices
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