Internal and external RFID antennas are helpful in access control systems. If the system is related to a control panel, you must install it in a secure location. It can also program only to allow certain people to have access.
Each access control system addresses a customer’s particular security concern, regardless of the size of a facility. An RFID access control system can offer an easy and effective solution.
A system can be designed to ensure that an organization complies with the latest government security regulations. And build or enhance the current loss prevention program with appropriate controls.
An access control system determines who can enter or exit where and when they can exit or enter. RFID access control techniques allow various elements, such as antennas, to perform these functions.
A security device would be wireless when it integrates an antenna since these allow communication without a physical connection. These devices allow faster data transmission and benefit from increased wireless devices.
Differences between internal antenna external antenna
The main difference between internal and external antenna technologies is location. Internal antennas can be integrated inside a device, while external antennas can be on the outside.
To choose the correct antenna for your spaces, consider its performance, form factor, size, cost, and ease of integration. It all depends on the type according to your security needs.
The technical differences between internal and external antennas include the coverage each offers, not the transmit power. Use case and application are the key factors in determining the ideal antenna solution.
For example, Wi-Fi antennas are suitable for outdoor environments with a 360-degree coverage radius. Planar Inverted F Internal Antennas (PIFA) offer spherical coverage.
Choosing an internal or external antenna for access control RFID depends on the range we need to read with it. And where we need to identify the elements or create control. Whether at the entrance to a parking lot for reading codes or recognizing items.