5PCS T5577 RFID Silicone Wristbands, 125kHz Rewritable Waterproof Adjustable Proximity Bracelets for Access Control & Identification

5PCS T5577 waterproof silicone non-contact intelligent access control wristband and and bracelet, rewritable RFID 125kHz (adjustable size)

• Product specifications: 5 pieces of 125kHz RFID silicone wristbands that can be written. Chip: ATMEL T5577 (compatible with other universal 125kHz tags).
• Product introduction: The working frequency is 125kHz, supporting reading and rewriting, and can be used to copy UID codes from other RFID ID cards.
• Product Material: High quality silicone, waterproof and heat-resistant, soft and comfortable, easy to wear, adjustable according to personal wrist size
• Note: They cannot be directly added to RFID locks. Before use, you must write data into it using a 125kHz RFID reader. They are blank labels with no data inside. It can be written using a 125KHz RFID writer/copier and cannot be used with NFC chips or NFC phones.
• Applications: access control system, personnel identification, patrol system, attendance system, etc.