Brand: Contrinex Item: RFID tag Communication Type: HF IP Rating: IP68 IP69K Operating Temperature: -25 degrees to 80 degrees C Material: Polyphthalamide Mounting: Non-flush Shape: Round RFID Frequency: 13.56 MHz Tag Type: Basic Size: 30mm diameter Memory Type: FRAM Total Memory: 2048 bytes User Memory: 2000 bytes Contrinex basic RFID tag, round, 30mm diameter, non-flush mount, HF communication, 13.56 MHz, FRAM memory, 2048 bytes, IP68 IP69K.