The all in one jammer device can be gained with the highly developed technology now. This signal jammer achieved the goal of cutting off the signals of the 3G 4G 5G mobile phones, GPS, WiFi, VHF, UHF at the meanwhile.
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This is a new wifi blocker has been designed to cut-off wireless LAN networks in a radius of 20 to 100 meters. This kind of device can transmit white noise signal in WIFI frequencies, 2400-2483MHz, and cut-off all Wireless network. Even the Bluetooth communication will be cut off when WLJ100 take ac...