ṣiṣẹ igbohunsafẹfẹ: 125KHz/13.56MHz/860~960MHz Chip: TK4100 (ni ibamu pẹlu EM4102)/FM11RF08 (ni ibamu pẹlu NXP MF1 S50) Communication bèèrè: HF ISO 14443A Shell material: ABS Structure: a ọkan-akoko asiwaju waya + RFID ërún + plastic embedded metal shell Size: 21× 23 × 9mm / irin okun waya ipari <250mm,,steel wire diameter 1.5mm Read/write distance: < 6cm (ni ibamu si awọn onkawe si ati ohun elo ayika) ṣiṣẹ otutu: -20℃ ~ + 60 ℃ Ibi otutu: -45℃~+85℃ Relative …