maliit na tilad: EM4450/EM4550 Working frequency: 125KHz/134.2KHz Capacity: 1kbit 1 Kbit ng EEPROM nakaayos sa 32 mga salita ng 32 bits 32 bit aparato Serial Number (Read Only Laser ROM) 32 bit aparato Identification (Read Only Laser ROM) Paggawa mode: 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: …