Shopping Cart: 0 items




简体中文  English  
Languages:
Currencies:




I'm curious how much can the Jammer shielding in the end range, is not there can be 1 km away, it would be too crazy
Knowledge: the signal is actually encrypted transmission of electromagnetic waves, the signal peaks and troughs on behalf of 1,0. cell phone jammer play a superposition of waves, resulting in the shielding effect.
Cell phone blocker to block the 3G 4G mobile phone signal similar, in the process of buying, we should note that we need to distinguish the type of signal blocking.
Phone signal is not really the radiation, I think cell phone signal jammer can give you the answer, you try to know, huh.
Where can I buy a cheap cell phone jammers?
I know a website URL is this: cell phone jammer for sale.