RFID Range
Generally speaking, RFID tag maximum read distances are as follows: 125 kHz and 134.2 kHz. Usually 10 cm (4 inches) It is possible to get read distances over 30cm (1 foot), but these cases need individual assessment. 13.56 MHz. Usually under 1 meter (3 feet) To obtain more than 1 meter (5 feet) you need a reader with output over 1 watt. 433 MHz.
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