Cell Phone Blocking Paint Legal
Why Cell Phone Blocking Paint Legal is not working? In order to make it easier for customers to use cell phone jammers, this article will summarize some reasons that may cause the cell phone jammer you ordered to not work properly! You must order the right cell phone jammer according to your needs, which is more important! If You want to block the phone, then you have to choose 2G 3G 4G full frequency cell phone jammer . At this point, you must consider whether you want to add additional features like GPS (satellite positioning) or WIFI (wireless internet access)! Choose the right power source: portable cell phone jammers with low power and easy to heat, desktop cell phone jammers with high power and heat dissipation Good! The shielding range of desktop cell phone signal jammers is farther!
If you want to block gps tracks, you need to choose a 2-in-1 jammer (low price 2G GPS jammer)) at least! Because when you only use the mini gps jammer to block GPS, it will automatically activate through the built-in SIM card GPRS GSM positioning. Upon receipt of the portable Cell Phone Blocking Paint Legal with batteries, it must be fully charged within 6-10 hours; all antennas must be installed according to markings (1-1 2-2 3-3 4-4 5-5 6-6 7-7 8- 8 or GSM to GSM GPS to GPS.....). More importantly, don't turn on the cell phone signal jammer without an antenna installed! Jamming range: Location signal strength <= - 75dBm. Interference distance will vary based on signal strength and location. If you are close to the signal base station, the jammer will be very ineffective!