How long do you want to block the signal?
In real life, I buy a cell phone jammer. Normal operation is adopted. However, what is the blocking range of such mobile phone radio wave blocking? If you buy this jammer, there are actually some differences in the jamming range of different products. High-power jammers are recommended for customers who want to block a wide area. Different product specifications can actually affect you. Generally speaking, prioritize the blocking range of the jammer.
What is the range of signal jammers on mobile phones? We handle a variety of jammers. It has a different range of interference. Here you can get the ideal product of effect. You can select the range you want to block. There is a way to adjust your own range. Generally within a range of 40 meters is filled. Small devices block a small area. A strong jammer blocks a wide range. Small radio signal jammer are common in everyday life.
Out-of-field equipment is used by the military or police. Such products employ mature technology. The shielding effect is good. Used in relation to time, you can get a very good shielding effect. WiFi radio shielding is very good. The cost is a bit high.
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