New 2Pcs T5577 Rewritable Rfid Tag Ring Card RFID Keys Blank Key Tag RFID Key Fobs Duplicate Overwrite Recordable 125KHZ

Description:

Frequency: 125KHz; Chip: T5577 (compatible with other universal 125KHz tags).

Writable & Rewritable: It can be erased and written 100,000 times. Suitable for making new and back-up tags, with the 125KHz RFID card writer/copier.

You cannot add them to RFID locks directly. You must write data into them by a 125KHz RFID card writer before use.

They are blank tags, no data inside.

Can write by 125KHz RFID writer/copier, need to write by RFID writer.

Not NFC chip, can’t work with NFC phone.

Specification:

New and high quality

Product name: 2 # ID key chain

Chip type: T5577 chip

Working frequency: 125KHZ

Product size: 35 * 27.5 * 4MM

Working temperature: – 40-55 ℃

Packaging material: ABS, PVC

Sensing distance: 2-10CM (depending on card reader)

Scope of application: access control/attendance/elevator/parking, etc

Product color: random

Package Included：2Pcs

Note:

Please refer to the measurement. Tiny measuring error is allowable in normal range.

As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.