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2pcs/lot T5577 125Khz RFID 4100 Read Writable Rewrite Proximity ID silicone wristband Multi Color UID changeable S50 M1k IC

(28 customer reviews)

In stock


125khz one piece125khz plus 13.56Mhz125khzT5577 writableUID changeable M1k

2pcs/lot wristband

Below 3 types available.

125Khz T5577 Writable

13.56Mhz UID changeable S50



100% Brand New. T5577 or UID changeable M1k chip

Temperature : -20° – +50°

No external power required.

Product size: 255mmx20mmx12mm
Bonding Process: Laminated, Ultrasonic Bonding
Material: TPU/ABS, 0.13 copper wire
Working frequency: 125khz
Data retention: more than 10 years.
Diameter: Adjustable
​Color: Black
Water-proof, dust-proof, shake proof and high temperature resistant.

Available craft: (at least 100pcs)

single/multi color logo silk printing, laser numbering or UID number, encoding etc.

Package include:

2pcs wristband

HTB1mp2WX.rrK1RkSne1q6ArVVXaM 2pcs/lot T5577 125Khz RFID 4100 Read Writable Rewrite Proximity ID silicone wristband Multi Color UID changeable S50 M1k IC

2pcs/lot T5577 125Khz RFID 4100 Read Writable Rewrite Proximity ID silicone wristband Multi Color UID changeable S50 M1k IC

Based on 28 reviews

4.9 overall

Only logged in customers who have purchased this product may leave a review.

  1. Customer

    All perfect, great store, very grateful for everything.


  2. G***h

    Bracelets are excellent. Cleared everything. Like a smart watch. Thank you.


  3. S***v

    Ordered one at 125 khz and one at 13 mhz, everything works. Super. Still if time showed, it would be mega-super 🙂


  4. E***N

    Very fast delivery, checked-everything works. I took a child instead of a school pass card, looks like my fitness bracelet. I specified from the store whether it is accurately overwritten. Recommend product and seller


  5. G***h

    Excellent bracelets.


  6. K***a

    Duplicate data from the em-marine 125 khz card turned out, works fine. The bracelet is comfortable.


  7. J***e

    Best experience I ever had with a AliExpress store. I had a problem with my item and they helped me very good thru the chat. They respond very quick and they solved my problem and made my day. I recommend this seller!!


  8. Customer

    They look good, two frequencies work.


  9. M***n

    Very high quality bracelet! Signed up without problems. Delivery to st. petersburg took 14 days.


  10. G***i

    The store is excellent in contact! Asked for a second key also black. That’s what they sent. Quality is good. Everything came whole, without scratches, works without complaints.


  11. S***

    Today I received the shipment was very fast the problem is that I left the top lid that has rfid on the road, the top lid easily leaves.


  12. S***V



  13. A***v

    Works great


  14. V***o

    Delivery 42 days. The store extended the delivery on request. Bracelets workers. Checked by the Duplicator: https://ru.aliexpress.com/item/4000146694322.html?spm=a2g0s.9042311.0.0.274233edxbPno2 . I recommend.


  15. E***v

    The order came quickly, in a bubble bag. But. Bracelets are folded into each other and nothing is laid between them, even a piece of paper. Therefore, the black screen is a little blue. The store should pay attention! I took it for work. I work at the sports club, and there are all doors, elevators and turnstiles with different degrees of access. Everywhere can only walk cleaners))) despite the restrictions all the same for a day so many doors open! At first everyone went with their badges. But it’s so uncomfortable. And the rope on the neck I can not stand at all. Then, some holy man, God grant him health, came up with rewriting the badge to a tablet at the housekeeper. Well, all forms of factor went into the course. Keychains, stickers, bracelets… This bracelet is much more convenient than my previous one. Aesthetic and pleasant to the body. But… looks pretty stupid. Very similar to the smart bracelet. So everyone asks-if not the firm, then the time! Why don’t they show time? Now the clock is already in any lighter. And so everything is wonderful)


  16. A***o

    Super Pass!!!


  17. I***v

    Everything is clear, it opens easily something that did not open with the help of a 125 kHz ring, the photo did not, looks like a store, looks great!!! Recommend!!!


  18. A***a

    Packaging is very simple-ordinary package. It is lucky that the goods did not damage when delivered. There is no box and even the simplest user manual. I have not checked in the work yet. I hope everything will be OK. Externally looks quite high quality


  19. V***v

    Registered both frequencies, takes at a decent distance


  20. A***v

    Very good product.


  21. O***a

    Everything was perfectly prescribed, and work, it would be ideally if there were more hours built, one minus-opens if applying it with the polished side that the future will lead to scratches, and so really convenient do not carry the keys behind you. Thank you recommend everyone


  22. V***c



  23. N***a

    The quality is high. Excellent communication with the store, responds quickly and takes into account all the customer’s wishes.


  24. A***e

    Weak sensitivity.


  25. L***e



  26. S***E

    13.56 MHz RFID card normally being Copy Shipping, product quality satisfy all


  27. H***a

    It looks very good quality is according to what was asked


  28. S***a

    Mega Super, everything works, only now everyone is confused with the hours and ask me time))). The store sent quickly, reached Vladivostok in 1 month. Recommend!