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| ரேடியோ அதிர்வெண் உணர்கருவி (A type of sensor (such as a proximity sensor) that uses radio frequency identification (RFID) for a numerous purposes, such as identification of physical items, automatic log on, location of people, etc); ரேடியோ அதிர்வெண் அடையாள உணர்கருவி (A type of sensor (such as a proximity sensor) that uses radio frequency identification (RFID) for a numerous purposes, such as identification of physical items, automatic log on, location of people, etc) | |||
