Radio Frequency Identification reader
The RFID is used to detect identification and information from an RFID tag. The device can be used to validate identification before performing a desired action, such as how the RFID on a door can be used validate identity before allowing an external system to unlock the door.
Where it’s used:
Can be used in devices that require valid identification before performing an action. Eg. Doors, Safes, Checkpoints
How they function:
The RFID reader detects a specific radio frequency from the RFID tag. The tag can be inputted into a system and the RFID specified to the specific person can be registered.