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How to prevent the spy device with Jamming equipment?

Perfectjammer 2019-07-10

Hello, we have known your situation. First you need to know how a spy device works and how it works in frequency. The device usually USES low frequency radio signals and mobile communication signals. That's what we call WiFi signals and cell phone signals. So if you want to block these devices, use a cell phone jammer. Once turned on, such devices can block nearby wireless signals. Spy equipment will also be disabled