Now, most people can browse a lot of information on the network. We can contact various high-tech products on the network. When we see the relevant information of the electronic jammer, we only know that it can block messages, but we don't know the role of the electronic jammer.

In many fields, such as in the school area, in order to correct the students' learning attitude, the school will set up electronic jammers around the classroom. In this way, even if students carry mobile phones, they can't do something that doesn't conform to school regulations. In fact, electronic jammers can be used not only in schools, but also in companies when attending meetings, in order to make participants pay more attention in the meeting and deepen their learning spirit, they will also install electronic jammers. The common feature of electronic jammers is that they can shield all signals immediately. When we turn on the electronic jammer, you will find that no signal can be searched within the shielding range, but if we turn it off, the signal of the mobile phone will return to normal, so the electronic jammer is still very flexible in application, and its advantages are obvious to everyone. That is why so many people choose to use it.