● Basic parameters
Types	Low-frequency passive RFID tags
Working frequency	125KHz
Protocol
None
● Physical parameters
Size	86 * 54 * 0.9mm or customized
Packaging Materials	PVC, PET
Antenna	Aluminum etching antenna, copper coil
Craft	4C offset print, Silk screen print, Inkjet print,Foil stamp, Encoding, Punch hole
● performance parameters
Chip	TK4100
Storage	Related to the chip
Operating mode	Can read and write
Data retention	> 10 years
Endurance	100,000 times
Reading distance	0-5cm (the reading range is related to the working condition and reader)
● Environmental parameters
Working temperature	(-25 ℃ ~ + 55 ℃)
Storage temperature	(-35 ℃ ~ + 75 ℃)
● Typical applications
Applications	
Identification,Attendance System,Access control system,Membership management,Toll collect system
● Packaging
Packaging Information	200 pcs/ box