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YARONGTECH 125khz key fob, access rfid tag em4100 chip for access control (pack of 10)

4.5 (8) Write Review
Free shipping on orders over $29.99

$5.89

$ 2 .99 $2.99

In Stock

1.Color:Orange


Product details

  • Origin
    Imported

About this item

  • 125khz EM4100 Chip,Read Only,can't rewritable,If you need rewritable Keyfob,please contact with us
  • all the chip has pre-programmed with Unique ID Number,but UID can't change,UID is pre-printed on the keyfob
  • it's normal ID 125KHZ Keyfob,not H ID Keyfob,so it can't work with H ID reader
  • blue,black,Grey,Green,orange,red is available in stock
  • 125khz em4100


1.EM4100 Chip 2.125khz 3.read only 4.not H ID mode


shaun pruitt
2025-08-17 13:42:01
9 out of 10 worked fine. One was d.o.a. okay for the price. Satisfied with my purchase
PKB
2025-08-07 16:00:29
Works as advertised. Excellent product.
TLC
2025-05-11 11:18:00
Did not work for our RFID needs. I loved that they were green, but that does no good if it doesn’t work.
vex
2025-04-25 11:10:47
Borde vara en 5:a men då jag missade att den bara är läsbar och inte skrivbar så drar jag av en som i stället går till den stora, icke läskunniga, stjärnan. Dvs mig. Ställer mig i hörnet med dumstruten på...
Nicolson
2025-02-26 11:08:52
Arrived quickly and look good.
Paul
2025-02-02 16:08:47
All tags have a unique serial number (no duplicates) which matches what I get from the reader.
Martin
2025-01-12 10:05:06
Acheter pour copier mon badge car on m'en a perdu un. Cela ne fonctionne pas lors de la duplication il n'est pas reconnu
Rhena L
2024-12-05 13:46:19
Lighter then other brands I have bought before, and works great with the sureflap/surefeed pet dishes