Block Cell Phone Radiation With Foil Reduces The Signal At The Venue
Large conference rooms can also be called venues, which refer to places that can accommodate hundreds or even thousands of people, such as the Great Hall of the People. The conference room Block Cell Phone Radiation With Foil used in such large meeting places is not an ordinary low-power mobile phone signal jammer. A high-power conference room signal shielding device is required to meet the purpose of covering the mobile phone signal of the entire venue, and it is also necessary to adjust the signal strength of the transmitting signal source according to the signal strength of all mobile phone signal frequency bands within the tested venue range to achieve lower The purpose of the mobile phone signal in the venue, so that the mobile phone signal jammer in the conference room can play the greatest role.
When the cell phone battery is activated at the gas station, the cell phone rings, which will generate enough energy to cause a slight spark, which will cause a fire when it encounters flammable substances such as oil in the air. So we can see that there are express regulations on the gas station, prohibiting the use of mobile phones in the gas station. According to the principle, the cell phone jammer equipment of the gas station is controlled by the computer. The signal of the mobile phone will affect the normal operation of the equipment, which will lead to the prohibition of metering. More importantly, when the mobile phone sends or receives high-frequency electromagnetic waves, There will be high-frequency current in it. If the mobile phone has poor contact, it will cause the gas to burn, which will cause the gas station to explode. The use of cell phone signal jammers can limit cell phone signals beyond 500M meters from the transmitter. The shielding radius is adjustable, and the coverage is more than 30 square meters. The mobile phone within this range cannot establish contact with the base station, so the influence of the electromagnetic signal emitted by the mobile phone signal on the gas station can be avoided to a certain extent. Block Cell Phone Radiation With Foil It can only block mobile phone signals without affecting other electronic devices, so you can use it with confidence.
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