Chip: EM4450/EM4550 Working frequency: 125KHz/134.2KHz Capacity: 1Kbit 1 KBit ng EEPROM na inorganisa sa 32 Mga salita ng 32 Mga piraso 32 bit Device Serial Number (Basahin Lamang ang Laser ROM) 32 bit Pagkakakilanlan ng Device (Basahin Lamang ang Laser ROM) Mode ng pagtatrabaho: R/W Read range: 1~10cm Working temperature: -40°C~+85°C Storage temperature: -55°C~+125°C R/W life: 100,000 times Storage: 10 years Material: PVC / ABS / PET / PETG / PS / Papel, 0.13mm copper wire Size: …