There is a difference between indoor and outdoor wifi jammer. You can use wifi signal jammers with the same power indoors. There are walls around to block the house, and the signal received from the base station is relatively weak, so it seems that the effect is much better. The same wifi The shield is placed outdoors, there are relatively no obstacles outdoors, the base station signal is relatively strong, and the coverage distance is slightly closer. It is generally recommended to use high-power wifi jammers outdoors, which are used in playgrounds, prison squares, and large open areas!
The effective shielding distance (30-40 meters) of the wifi jammer device generally refers to the indoor distance. In outdoor open areas, the effective distance of shielding can reach several hundred meters. It should be pointed out that whether it is used indoors or outdoors, the effective shielding distance of the wifi frequency jammer has a certain relationship with the environmental conditions at that time, such as the distance from the base station and the placement position. Therefore, when using a wifi signal blocker, this factor should be fully considered to avoid blocking dead corners and thus affect the shielding effect.
First of all, the comparison of the effect must be the same wifi bluetooth signal jammer, because the wifi jammers with different powers have different effects, and the comparison is meaningless. Secondly, because the signal strength of the indoor and outdoor itself is different, the shielding distance of the signal jammer must be different, but it is impossible to tell who is near and who is far. If there is a signal amplifier installed on the indoor ceiling, but not near the outdoor, then the distance of the shielding device indoors must be smaller than the outdoor one. On the other hand, if there is no signal amplifier indoors, no matter whether it is outdoors or not, the wireless wifi jammer at this time must be more effective indoors than outdoors, and of course, it must be an open indoor room.