TOOLSTAR Writable Cards, 10PCS 125Khz RFID ID Card Key Fobs RFID Proximity ID Card Token Tags NFC Token tag Key Fobs Keyfobs for Access Contorl System - RewritableBlack

• Chip: T5577/EM4305 chip. Support: Read, and writable.
• Material: ABS waterproof material. Each keyfob has metal keyring.
• Working Frequency:125KHz. Reading distance is 0-10cm.
• Widely used at apartment, office, park and other places.
• Each keyfob has metal keyring. Package included: 100 pcs keyfob.

Description Features: EM4305 chip 100% Brand New Weight: 47g (10pcs) Size:3.5 x 2.8 x 0.4cm Material: Plastic Operation frequency: 125Khz Read and rewrite key tags Detecting distance: 3-10cm Compatible with all Door Entry system Color:Black/Blue/Green/Gray/Yellow/Red Easy to carry Water resistant Can read and rewrite Each comes with Key ring included Compatible with all RFID reader to gain access No external power required. Brand new key inductive card for entrance guard system. It applies to access control, hotel locks, staff attendance and school campus access and payment control, identification and security systems, parking lot entry and payment, social security management, transportation payment, municipal and ancillary service payment Package includes: 10 x RFID Keys