Cell Phone Jammer Singapore
The manual of the test signal jammer will write in detail the size of its effective range, but this is only laboratory data. In fact, if there are base stations around, this effective range will be discounted, such as 500 If there is no base station within a meter, basically only one exam Cell Phone Jammer Singapore within 100 square meters is enough. For the area of 200 square to 300 square, there are 2 to 3 units, which is basically enough to calculate based on this data. And if there is a base station within 500 meters, it depends on how far the base station is from the examination room, or actually put it into use to see if the effect will be more accurate. Although the test signal jammer will be affected by the base station, resulting in a reduction in the effective range, it is still a must-have as a means of effectively preventing electronic signal cheating. If you are interested in the price of test signal jammers, cell phone jammer
There are mobile jammers in examination rooms, but some people want to use some means to cheat, and even look for loopholes at all costs. So, is the signal jammer in the examination room easy to be cracked? There are definitely many people who want to crack it. However, it is recommended that you do not take a fluke. Nothing else, just because Cell Phone Jammer Singapore is not as simple as imagined. In the past, the old signal jammers used segmented cut-off signals, and the signal was converted one after another. But now the mobile phone jammer in the examination room has been upgraded, and it is not the old equipment of the year.