100piece/lot TK4100(EM4100) RFID 125khz 30mm Coins with hole

Product name: new, tour card, tour more new information
Chip: ID 4100
Diameter:30mm/40mm
Yan color: black, white, yellow
Working frequency: 125 KHZ
Speed of communication: 106 kboud
Read and write distance: 2.5 -- 10 cm
Time to read and write: 1 to 2 ms
Working temperature: - 20  to 85 
Wipe: number > 100000 times
Storage: > 10 years
Rules: 30mmX1.8mm / non-standard card
Packaging materials: PVC, PET, copper 0.13
Encapsulation process: automatic ultrasonic automatic plant line/touch welding
Production standard: ISO 14443, ISO 14443
Note: products by ABS shell, internal encapsulating rf card chip through a glue, completely sealed, can completely high temperature resistant, waterproof, shockproof, strong and durable, no fading.
Product color: white, black, yellow color
Product introduction:
Products from ABS shell, internal encapsulating rf card chip through a glue, completely sealed, can completely high temperature resistant, waterproof, shockproof,
1, strong and durable, do not rub off.
2, product waterproof, shockproof,
3, according to customers design production.
4, 125 KHZ / 13.56 Mhz multiple chips can be on-demand encapsulation, composite packaging.
Product application:
Suitable for patrolling, trees, animals, access control, public transportation, parking, identity authentication, attendance management, tickets, id paid, product identification, etc.