200PCS 125 KHz RFID Card Key Fobs EM4100 Proximity ID Card Key Tags Keychains

Description

New 200pcs
125 KHz
RFID Card Key Fobs EM4100 Proximity ID Cards
Key Tags
Description:
These 125khz RFID Proximity Key Fobs are widely applied in access control system and related applications. Each key fob has an unique digit ID number (This key fob is read only and not rewritable.)
Specifications:
100% Brand new with high quality
125 KHz operating frequency
Color:
Blue/
Red
/
Yellow
, Please leave us a message which color you need
Compatible with all 125khz frequency RFID readers.
(This key fob is read only and not rewritable.)
Key ring included
Material: Standard PVC
light weight, easy to carry.
Detecting distance: 1-10 cm
Package:
200pcs 125khz RFID card Key Fobs
(Please leave us a message which color you need).