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- Amplitec 2g 3g 4g 5g Wifi GPS VHF Bluetooth Security Mobile Cell Phone Signal JammerSignal jammer high power coverage 30-700 square meters. Support 12 Frequency Band Just You Customize. Easy to install. Harmless To Human Body. FCC/CE/SGS Certification How to install and use the signal jammer? -Step 1:Install the corresponding numbered antennas. -Step 2:Fix it directly to the wall or ceiling with screws at a height of 1-2 meters or put on the table or cabinet. (Note:Don't put...0 Комментарии 0 Поделились 1239 Просмотры 0 предпросмотр
- signal jammer, mobile phone signal jammer, cell phone jammer, signal blocker, jammer signal blocker, gps jammer, wifi jammer, network jammer, bluetooth jammer, cellphone jammersignal jammer, mobile phone signal jammer, cell phone jammer, signal blocker, jammer signal blocker, gps jammer, wifi jammer, network jammer, bluetooth jammer, cellphone jammer. Amplitec mobile cell phone signal jammer is used to block mobile phone 2g 3g 4g 5g and wifi gps bluetooth etc... Shielding effect is affected by local signal strength. For example, someplace signal strength is -60dB,...0 Комментарии 0 Поделились 1827 Просмотры 0 предпросмотр
- The principle and use of mobile phone signal jammerBasic Information When the mobile phone is working, it is within a certain frequency range. The mobile phone and the base station are connected by radio waves to complete the transmission of data and sound with a certain baud rate and modulation method. The common mobile phone signal jammers on the...0 Комментарии 0 Поделились 1836 Просмотры 0 предпросмотр