Barrier frequencies can usually be adjusted based on actual needs. In-store advertising barriers support frequency modification and come with a comprehensive system for easy operation and maintenance. Professional debugging tools and methods allow for easy adjustment of the barrier's operating frequency to suit different scenarios. Furthermore, in-store advertising barriers can be customized, including power supply voltage and other parameters, ensuring a perfect match for your needs. Currently, in-store advertising barriers offer a comprehensive range of specifications to meet a variety of application scenarios.