The reading distance is related to the use of scenes and cards:
Low frequency: 134.2Khz, 125Khz for about 10~15cm
High frequency: 13.56Mhz 14443A/15693/NFC for about 5~10cm
UHF: Above 900MHz for about 0.6~5m
433M: 1000 meters
2.4g: 30 meters
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