YARONGTECH rfid key fob 125khz Em4100 Read Only -100pcs (Grey) Grey sold2025 With a relay coil to

With a relay coil to absorb the diode protection

include android and IOS devices

2691713 etc

MIU France Stainless Steel Battery-Operated Peppermill with LED Light

YARONGTECH rfid key fob 125khz Em4100 Read Only -100pcs (Grey) Grey sold2025 With a relay coil toYARONGTECH rfid key fob 125khz Em4100 Read Only 100pcs (Grey) 1. EM4100 Chip. 2. read only. 3. Grey color. 4. 125khz RFID Tag NOT H ID Mode 5. Pack of 100pcs Product Features 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