You can look at the details of this 500-2000 meter cell phone jammer device, and then you will know how powerful it is, depending on the signal strength in a given area, and the shielding distance exceeds 500 meters or more. This multi-functional mobile phone jammer has wireless control toys, wireless walkie-talkies, mobile phones, GPS and satellites, as well as the function of simultaneously cutting off WLAN, Bluetooth and WiFi signals. And because of the use of a high-gain omnidirectional antenna, it can block signals from all directions, not just signals from one direction, which is much more powerful than many other 500-2000m phone jammers.
And because the 500-2000 meter mobile phone shielding device has a shielding distance of more than 500 meters, it can be used in places such as prisons, military and government departments. Just as you cannot use a cell phone to send information through the use of cell phones and cell phone signal tracking devices, for example, this device can also be used in prisons so that when it is used in prison, prisoners cannot use it while using it, and this information cannot be used in prison. use. Therefore, soon to use this multifunctional signal jammer, mobile phone signal tracking devices, etc. will be easily shielded.
