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).