EM4100 125khz RFID Key Fob (RFID Tag) – QuartzComponents

A plain RFID tag key with a permanent and unique non reprogrammable 32-bit ID which can be read using a RFID reader. This Tag key works with normal 125kHz RF range and the unique ID in it can be used to identify people/objects for access control or other automation applications. It is a passive type RFID tag which mean

125khz Em4100 Tk4100 Rfid Cards: Unlock Power Smart - Temu

Tag Onadjustable Rfid Wristband 125khz Em4100 - Custom Logo, 5 Colors, Access Control

UHPPOTE 10pcs EM4100/EM4102 125KHz RFID EM-ID Card Tag Token Keyfob Read Only Black From Uhppote

EM4100 125khz RFID Key Fob (RFID Tag) – QuartzComponents

125khz Em4100 Tk4100 Rfid Cards: Unlock Power Smart - Temu

Buy EM18 RFID Reader module with RFID Card – QuartzComponents

Tag Onadjustable Rfid Wristband 125khz Em4100 - Custom Logo, 5 Colors, Access Control

125KHz Door Entry Writer, Access Control, RFID EM4100 Card Tag Token Key Chain Keyfob, 50pcs(ID) : Electronics

Red shell-EMID(TK4100/EM4100)125KHz LF proximity RFID Key Fob tag [D-Think_8001ID-Red shell] - $0.34 : RFIDSHOP

1.125KHZ EM4100 Chip 2.13.56MHZ MIFARE Classic 1K Chip. 3.waterproof. 4.Read Only,can't rewritable. MIFARE and MIFARE Classic are trademarks of NXP

Dual Frequency RFID Key Fob 125Khz EM4100 and 13.56Mhz MIFARE Classic 1K Chip (Pack of 10) (Black)

RFID Key Fobs, EM4100 125KHz Proximity Key Tag Fob - EM Fob

125khz Em4100 Tk4100 Rfid Cards: Unlock Power Smart - Temu

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

YARONGTECH RFID Tag Proximity 125Khz Smart EM ID EM4100 Read Only Red Key Fobs Pack of 100

Proximity Blue RFID Card Keyfobs With ID Number Print TK4100/EM4102 Key Card Access Systems Smart Card From Aitech88, $0.25

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