YARONGTECH RFID Key 125khz em 4100 Access keyfob (Pack of 100) (Black)
Special 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 reader
- blue,black,Grey,Green,orange,red is available in stock
Description
1.EM4100 Chip.
2.read only.
3.Grey color.
4.125khz RFID Tag NOT H ID Mode
5.Pack of 100pcs
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