Specific wifi jammer can be found almost everywhere on the Internet, and prices vary. For those with electronics and soldering experience, WiFi jammers are relatively easy to make and very easy to understand. But most people are unaware of it, so today we will talk about the topic of signal jammer prices.
Wifi jammer shielding efficiency
The so-called shielding efficiency, that is, whether the shielding effect of blind spots, leakage points. Near some prisons, there may be very strong cell phone signal transmitting base stations, in order to achieve a good shielding effect, it will accordingly cost a lot of material and effort, and the cost will increase significantly. Therefore, the better the shielding effect, the cost will increase accordingly. In practice, the shielding requirements of the prison area will generally be higher, a slight leak, a blind spot, the offending personnel may seize this loophole, making the original provisions of the shielded area can use the phone, can not achieve the original purpose of shielding cell phones.
Wifi signal jammer trouble-free time
If the original provisions of the trouble-free use of the year are 1 year, the actual use of trouble-free to reach 3 years, and the cost performance has tripled.
If the original provisions of the trouble-free use of 1 year, the actual use of less than half a year is often out of order, although it is the free warranty, the risk caused by immeasurable, personnel resources can also be wasted, the corresponding cost-effective greatly reduced.
Whether the wifi jammer device external interference
If you do not consider external interference, simple shielding will be relatively easy, as long as the shielding power can be increased. But to ensure that the shielding area is without blind spots, and no leakage, the shielding area within the power intensity, if there is a little leakage, the external interference is very large. This requires full consideration at the time of shielding design, and technically controlled, to achieve accurate and efficient shielding, not external interference.
The wifi blocker manufacturing costs
Cost to follow the jamming requirements and budget, you can not blindly choose cheap products, nor that expensive is good, the actual choice and reputation are very important, but also to field inspection of its past cases, pro-test shielding effect, and then make a selection.