A plain RFID tag key with a permanent and unique non reprogrammable 32-bit ID which can be read using a RFID reader. This Tag key works with normal 125kHz RF range and the unique ID in it can be used to identify people/objects for access control or other automation applications. It is a passive type RFID tag which means it does not have a power source attached to it. Whenever a transmitter comes into the range it will energise the coil present in the tag through Electromagnetic Induction. This energy powers the microchip inside which in turn sends a feedback response to the transmitter
