How to choose the four points of the signal shielding instrument

There are many types of signal jammer devices available on the market, how should we choose? Let’s learn about it with the editor of signal shielding device manufacturers:

Let’s start with the function. For example, you have to choose which signals to shield. Currently there are 2G, 3G, 4G, 5G mobile phone signals, wireless signals WIFI Bluetooth signals, intercom signals UHF VHF band, remote control signals 315Mhz, 433Mhz and so on.

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Choose different places to use different models and models from the purpose. If they are used in the prison detention center military area, they require 365 days of continuous use. In this way, choose a shield with better heat dissipation and more stable performance. The choice of different venues is also different.

From indoor or outdoor use, from power matching, style matching, such as whether hundreds of units can be managed online, unified control, and so on, the natural choice is different.

The environment of different jammers is different. Use mobile phone signal jammers according to different signal strengths. For small areas, choose low-power jammers, and for large areas, choose multiple superimposed shielding devices, or choose more powerful mobile phone signal jammers.

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