It is all about choosing a 20-30 meters WIFI jammer

Whether you are in need to a WIFI signal jammer? Whether you are troubled about choosing a WIFI jamming blocker? This paper will tell you something about choosing a WIFI blocker. There is a survey indicates that the overwhelming WIFIjammers are installed in not-too-big places. So we find that the 20-30 meters WIFI jamming blockers are one of the most widely used WIFI blocker types.

The prices of 20-30 meters WIFI signal jammers vary considerably. In Jammerall, the cheapest 20-30 meters WIFI jammer is only priced at 288 dollars while the most expensive one almost twice the price of the cheapest one. But if you take brief look you will notice that their prices are determined by the jamming capability as well as functions. For example, the cheaper one High Power 8 Antenna Cell Phone/3G/WIFI/GPS/VHF/UHF Jammer. Instead of a specially designed WIFI jammer, it is a multi-function jammer for several types of signals, including the CDMA 850-894MHz, GSM 930-960MHz, DCS 1805-1850MHz, PCS 1900-1990MHz, 3G 2110-2170MHz, GPS 1500-1600MHz, WIFI 2400-2500MHz, VHF 135-175MHz and UHF 400-470MHz. When compared with it, the more expensive one seems much more capable. It is the Adjustable Cell Phone WIFI Blocker & UHF VHF Jammer with Built-in Directional Antenna. It is featured with built-in directional antenna, which makes it much easier to be concealed when used as anti-spy gadget. The directional antenna can also reduce interference while working, which makes its jamming more efficiency. Of low power consumption and equipped with efficient thermal design, this WIFI blocker can work continuous for 24 hours. This multi-functional WIFI signal blocker we've mentioned is designed to block multi signals as GSM, CDMA, DCS, PCS, 3G, WIFI, UHF and VHF. It is highly applicable in area where there requires high level of information confidentiality. In all, when you are choosing a WIFI jamming blocker, please take your application purpose into consideration.

Where to find the best 20-30 meters WIFI jamming blockers? Undoubtedly, Jammerall is you preferred choice. Jammerall is devoted to providing the best blockers online sales to worldwide customers. If you are in need of any kind of jammers, you can always count on us as your stable supplier. We provide a range of jammer products. More, we provide jammers in different sizes and specifications to fit any kinds of personal requirements that our customers have. With a large stock of an extensive range of jammer products that we update periodically, we can ensure you that our blockers are in excellent quality and reasonable price. Now, if you want to see what we’ve prepared for you, please take a look at Jammerall. We are honored to share our enthusiasm for our products and we will serve you with all sincerity.