Lot 10 Badges Rfid 125KHz Keyring Input Door Replaces Card Rfid (127)

Original T5577 Chip,it doesn't have pre-programmed id number,so need to write the id on it before you read it's rewritable chip,and it can write in

YARONGTECH-10 PCS Writable 125kHz RFID Key Fob Proximity ID Card Token Tag Rewritable T5577 Universal

Integra 32 System Design Guide

Reference manual with Door and I/O module - Videx, Inc.

Printable Plastic access card Id Proximity Smart ABS rfid 125khz

Badges: RFID Proximity Key Fobs (15) - Acroprint

US7597250B2 - RFID reader with multiple interfaces - Google Patents

RFID Tags, RFID Card, RFID Chip, RFID Key

Uxcell Dual Frequency 125KHz 13.56MHz Read Only RFID

Version r. MIWI-URMET Sp. z o.o Łódź ul. Pojezierska 90a tel. (42

RFID key fob is made of ABS with stainless steel key ring. This dual frequency RFID card only can read, can not be reprogrammed or rewrite. This proximity token tag has characteristics of small appearance, not fade, waterproof, easy to carry, can be hung on the key, durable and long service life. The RFID card is widely used for identification, such as door entry access control system, residential property elevator and parking lot management, public transportation, hotel management, etc.