Can School Block Cell Phone Signals Take The Internet Down

The performance of publicly available 3G/4G cell phone jammers is rather limited. Types that block radio waves can interfere with radio waves up to 2.4Ghz, but can no longer interfere with radio waves. Also, as the name suggests, the hard-to-hear type of sound doesn't mean you can completely mute it by making it hard to hear. You may need a license to use the scrambler, some models can send Can School Block Cell Phone Signals . To enable this powerful jamming radio, you must be licensed by a Level 3 Professional Terrestrial Radio Technician to use it. Use by unlicensed persons qualified as jamming models will be severely punished in violation of the Radio Law. If using a cell phone on a bus or train is morally unethical, don't bring the cell phone jammer in the car, use them just to avoid them. As a measure to prevent eavesdropping, there are plans to install jammers in homes and offices, but the locations where jammers can be installed and where jammers can be used are limited.

We know that in some special places, such as some military sites, WiFi networks are not allowed and prohibited, so we should take a way to solve this problem, combined with high technology, Can School Block Cell Phone Signals is a good choice, then look 50-80 meters waterproof cell phone jammer, it can give you a helping hand. This 50-80m waterproof mobile phone signal jammer can cut off WiFi2.4G and WiFi5.8G signals at the same time, and the output power is up to 15W. Depending on the signal strength in a given area, the shielding distance can be up to 80 meters. When you use this shielded device outdoors, it has an IP68 waterproof enclosure design, so you don't need to worry about damaging the device in the event of sudden rain or water. so,