Kazi frequency: 125KHz/13.56MHz/860~960MHz Chip: TK4100 (sambamba na EM4102)/FM11RF08 (sambamba na NXP MF1 S50) itifaki Communication: HF ISO 14443A Shell material: ABS Structure: wakati mmoja muhuri waya + RFID Chip + plastic embedded metal shell Size: 21× 23 × 9mm / chuma waya urefu <250mm,,steel wire diameter 1.5mm Read/write distance: < 6sentimita (kwa mujibu wa wasomaji na matumizi ya mazingira) Kazi joto: -20℃~+60℃ Storage temperature: -45℃~+85℃ Relative …