NOTE: Those cards have no data in chip, it is used for copy compatible chips. You need to write data to it before read by compatible lock or other compatible reader.
Product name: T5577 card
The chip type: T5577
Description:
T5577 card is a new one sensor cards data for 330, 64 ID, have aroused response function, and stable performance, the normal mode and E5550 / E5551, and expand mode. As a typical low frequency, encryption, both CARDS, T5577 will has a great application prospect in the market.
Application:
Access control attendance, hotel locks, staff attendance, school campus access, membership management, payment control, identification and security systems, parking lot entry and payment, social security management, transportation, municipal and ancillary service.

Storage capacity: 330 bits
Working frequency: 125 KHZ
Communication rate: 9600 bonds
Reading distance: 5-10 cm
Reading and writing time: 67 ms
Working temperature: - 20 to 55 degree de
Erasable life: > 100000 times
Data storage: 10 years
Encapsulation process: PVC laminated
Package includes:
20 pcs T5577 RFID Cards (White)