EM RFID key fob is also called RFID key chain or RFID key tag, most of which are made of ABS, epoxy resin or leather shell encapsulated chips.There are many shapes for customers to choose from.
2 options for these EM 125kHz Key FOBs:
Pre-Defined: The FOB comes with a pre-defined 10-digit ID programmed to the card
Writable: The FOB comes with no defined ID
The FOB will need to be assigned a custom 10-digit ID by the user
| Material | ABS/PC |
|---|---|
| Size | 35*39*6mm |
| Optional chip | EM4305,EM4200,MIFARE Classic 1K, MIFARE Classic 4K, and MIFARE DESFire |
| Memory | Determined by the chip |
| Frequency | 125kHz,13.56MHz |
| Protocol | ISO11784/11785,ISO 14443A |
| Colour | Blue,Red,Black,etc. |
| Reading distance | 0-10cm |
| Working Temperature | -25°C to 65°C |
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