Have you heard of cell phone jammers? If you don’t ask, you may use your cell phone a lot. Of course, jammers are products used to shield the radio signals of electronic products such as mobile phones, GPS, and WIFI. More specifically, it suppresses mobile cell phone jammer that communicate with mobile phones, etc., from emitting interfering radio waves in the same frequency band used by mobile phones and PHS, and worsens the condition of radio waves received by mobile phones. To prevent the use of mobile phones in the surrounding area. Detailed introduction WiFi Nuisance disables eavesdropping devices and SIM eavesdropping devices that use mobile terminals (including smartphones and iphones). Even if eavesdropping devices using mobile phone terminals (including smartphones and iPhones) or SIM card eavesdropping devices are installed indoors or in cars, communications will be blocked (outside the service area/interference) to prevent eavesdropping.
By transmitting high-power radio frequency signals within the same range as the mobile phone communication signal that needs to be shielded, interference may occur in mobile phone communication (in a specific area). This mobile jammer allows you to use some to select a series of cutoff frequencies, and you can selectively block only these frequencies. It can be used to prevent GSM, CDMA, 3G/4G and other popular mobile standards from working. There is no doubt that most offices require Internet access, but what about mobile phones? According to some studies, 50% of managers believe that using mobile phones in the workplace is not good at all. Using a mobile phone at work can distract you from what you are doing. Therefore, mobile phone jammers are used to shield signals to improve the work efficiency of employees.