10-Pack T5577 Rewritable 125kHz RFID Clamshell Cards – Thick Proximity Smart Cards with Weigand Protocol Support, Compatible with 1386/1326/H10301 Formats & Keyless Entry Access Control Systems

Product description

Package Contents & Core Functionality: 10-Pack T5577 125kHz RFID Proximity Cards (CR80 Size, 30 Mil, 1.8mm Thickness) Blank, unprogrammed T5577 chips – no pre-written ID; requires initialization via 125kHz RFID writer/copier.
Technical Specifications: Material: Durable PVC (brand-new, ISO-compliant). Chip: Original T5577 (rewritable 100,000+ cycles). Supported Formats: 125kHz ID, H-ID/Wiegand 26-bit, EM4100/TK4100 emulation, and custom Prox formats.
Key Applications: Access Control Systems (Wiegand/1326/1386/H10301 protocols).Hotel Key Cards, Time Attendance, Ticketing, and Logistics Tracking.Clone/Replace EM4100/TK4100 Keychains or Legacy Cards.
Compatibility & Customization: Works with T5567/T5577/EM4305 chips and 125kHz RFID encoders.Programmable for UID duplication, H-ID, or 26-bit Wiegand outputs.
Critical Usage Note Cannot be read before programming – ID must be written first.Designed for dedicated 125kHz writers (e.g., Proxmark3, handheld copiers).

Product summary

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