With its ability to grant access with a finger, RFID access technology is ideal for businesses with high volumes of visitors and employees. It ensures that only authorized people can enter the premises and eliminates the risk of security breaches caused by human error.
The system works by sending out radio waves at a specific frequency, which is picked up by the access card RFID chip. When a card comes into range, the radio signals energize an aerial of copper wire inside the chip, and the reader decodes the information to determine whether the person is allowed in. The reader then sends the data back to its host software, which decides whether to let the card into the building based on permissions and access levels.
Reliable and secure RFID reader systems need robust encryption and authentication features to prevent hackers from stealing credentials and using them to gain access. It also needs anti-cloning measures, making it difficult for them to create a duplicate card that can appear authentic to the reader.
A sound system can also integrate with other systems and devices, including turnstiles, safety systems, and entry panels. For example, a hospitality business might have to connect it to a hotel management system that manages guest and visitor records. It can also be integrated with weighing systems for waste management services. Choosing an RFID access card solution with these integrations is essential for smooth operation and cost savings.
