There are many kinds of products in the domestic electronic mobile cell phone jammer sales market, and the brands are also showing a situation of blooming. So far, we have had twelve years of experience, relying on excellent consumer user evaluation and the professional strength of our own products, we have come a long way. Our company now has a strong technical experience guarantee, and is also constantly improving and independent innovation. It is a strong manufacturer of electronic mobile phone jammers. What has already been achieved is to have its own patented technology.
We need to know what power this test signal jammer is, because it is divided into 12W, 16W and 18W. The effective range generated by different powers is different. If it is only small power, it is generally aimed at It can be used in an open and small area, which is just enough to meet the size of a classroom. However, if it is required to pass through the wall, there will be no shielding effect after actually passing through the wall. Therefore, if you choose a low-power test signal jammer, try not to pass through the wall. , each teacher can be equipped with one, and if you choose a high-power one, one machine can satisfy several classrooms.
Generally speaking, there are still many questions about the purchase of test signal jammer. At this time, you can come to contact us to find out the price. This is a company with first-class team for technical support and many years of experience in research and development of test signal jammers. The manufacturer has been highly praised by many customers who have cooperated with it, and it is trustworthy for eliminating the phenomenon of electronic cheating in the examination room.