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source:Industry News release time:2021-11-15 Article author:sznbone Popular:Prison Jamming system
understood of purchasing mobile phone signal jammers!
Most customers have a lot of questions when buying a signal jammer: Is the signal jammer harmful to the human body? Will the device be damaged if the jammer is hot after using it for a period of time? Everyone's understanding of signal jammers is probably limited to knowing that it can interfere with mobile phone signals, and using them in exams can prevent mobile phones from cheating, but they still don't understand some practical problems. Let me answer them below.
1. Is the signal jammer harmful to the human body?
The signal jammer will not pose a hazard to the human body, and the electromagnetic signal emitted by the mobile phone signal jammer is very weak. Moreover, the jammer is not harmful to the mobile phone, it only interferes with the mobile phone signal and prevents the mobile phone from contacting the base station.
2. After turning on the signal jammer, why does the phone show that there is still a signal?
After the signal jammer enters the working state, the mobile phone can no longer communicate. When you press the unplug button at will, you will find that the phone has no signal.
3. After the signal jammer has been working for a period of time, the case becomes hot. Will it damage the machine if it works for a long time?
It is a normal phenomenon that the case of the signal jammer is hot after using it for a period of time. It will not damage the machine. The jammer will have a fan to dissipate heat to ensure the long-term stable operation and service life of the jammer.
4. Will the signal jammer arrange other equipment to work normally?
Will not. The electromagnetic signal emitted by the signal jammer is actually within the working frequency band of the mobile phone stipulated by the country, which will only block the corresponding communication frequency band and will not affect any electronic equipment.
5. Will the use of signal jammers at home affect the neighbors?
Generally, the signal jammers used in families are to prevent children from playing games online. They are usually placed in the children’s room and only shield this room. In this case, low-power signal jammers are selected, and the jammer will attenuate through the wall. , Basically will not affect the neighbor's signal.
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