I thought most RFID works for only very short distance - which is much less than a regular shelf height (and place your box with the RFID tag on it backwards and you won't even read the tag as it's too far).
I thought most RFID works for only very short distance - which is much less than a regular shelf height (and place your box with the RFID tag on it backwards and you won't even read the tag as it's too far).