These contain their own battery, allowing them to broadcast signals continuously over much longer distances (up to 100 meters or more). Because they are more expensive, they are typically reserved for high-value assets like shipping containers or vehicles.
A tiny piece of silicon that stores and processes information, such as a unique serial number or biometric data. rfid chip
RFID systems are generally classified by how they get their energy: These contain their own battery, allowing them to
A coiled or looped wire (often made of copper or aluminium) that receives radio signals from a reader and transmits the chip's data back. These contain their own battery