Recently, signal blocker devices have become very popular. Why is this device so popular?
Jammer-MartMarch 2020
Now we see more and more people use signal jammer. But why should they use this kind of equipment? In fact, there are basically three reasons why people use jammer equipment:
1. In order not to be disturbed by others' mobile phones, create a quiet environment. For example, libraries, cinemas, conference rooms
2. Prevent GPS device tracking.
3. Some military departments need to block cell phone signals, such as prisons
Now we see more and more people use signal jammer. But why should they use this kind of equipment? In fact, there are basically three reasons why people use jammer equipment:
1. In order not to be disturbed by others' mobile phones, create a quiet environment. For example, libraries, cinemas, conference rooms
2. Prevent GPS device tracking.
3. Some military departments need to block cell phone signals, such as prisons