RFID can achieve long-distance, non-contact recognition, while barcodes require contact scanning. RFID also has the advantages of large storage capacity and repeatable writing.

The cost of RFID is relatively high, requiring significant investment and technical support. At the same time, the security of RFID also has certain problems, which are easy to be attacked by hackers and Data breach.

RFID has the advantages of efficiency, accuracy, reliability, and automation, which can improve work efficiency and management level, reduce costs and waste of human resources.

RFID tags are divided into passive tags and active tags. Passive tags do not have batteries and require signals from the reader to power them; The active tag has a built-in battery that can actively transmit signals.

The RFID system consists of readers, tags, antennas, and software.

RFID can be used in fields such as logistics, inventory management, asset management, vehicle management, access control management, healthcare, agriculture, etc.