How to Choose the Best RF Security Antennas

Security is a major concern for shop owners. Retailers selling a variety of products may find that just one single solution is not effective and would like something that works across a wider range of products. Stands are fine for electronic devices but what about the hundreds of other products, some of them expensive? In such cases, one way to ensure security and prevent theft is to have hard tags attached to each product. The tag works in conjunction with antennas. Most such systems work on radio frequency with short operational range so as not to interfere with other devices.

Such RF security antennas can be installed at entry and exit points. A simple system is an antenna that works with RF wireless tags. Any tag that comes within range is detected by the antenna that triggers an alarm and thus prevents that item from being carried out without deactivation at the checkout counter.

A more sophisticated option is an antenna that can be linked to a PC. This works for a majority of products, especially food retailers. Connection to a PC means the system can be monitored remotely and with self tuning functions, false triggering does not take place. Software in the PC also filters out noise that could cause interference.

These are only two of the many different types, even a dummy antenna that can act as a visual deterrent but is nothing more than a metal frame. The best performance and returns on investment can be gained when retailers consult online experts specializing in sales and installation of these units for diverse retail sectors. 

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