Reddit reviews HFeng (Pack of 100) 125KHz RFID Access Control Keyfobs Proximity EM4100 TK4100 Keychains Smart ID Keycard for Door Electric Lock System NFC Token tag (Blue)

We found 1 Reddit comments about HFeng (Pack of 100) 125KHz RFID Access Control Keyfobs Proximity EM4100 TK4100 Keychains Smart ID Keycard for Door Electric Lock System NFC Token tag (Blue). Here are the top ones, ranked by their Reddit score.

HFeng (Pack of 100) 125KHz RFID Access Control Keyfobs Proximity EM4100 TK4100 Keychains Smart ID Keycard for Door Electric Lock System NFC Token tag (Blue)

1. Material: ABS waterproof material. TK4100/EM4100 chip.2. Working Frequency:125KHz. Support: Read only, not writable.3. Each keyfob has metal keyring and unique ID number on it.4. Widely used at apartment, office, park and other places.5. Package included: 100 pcs Blue keyfob.

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1 Reddit comment about HFeng (Pack of 100) 125KHz RFID Access Control Keyfobs Proximity EM4100 TK4100 Keychains Smart ID Keycard for Door Electric Lock System NFC Token tag (Blue):

u/TheRealEggness · 1 pointr/RFID

HFeng (Pack of 100) 125KHz RFID... https://www.amazon.ca/dp/B07DYCJDXQ?ref=ppx_pop_mob_ap_share

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