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Portable blocker for disabling 3G and 4G mobile phone signals
Today many people, including an increasing number of children, have a mobile phone. It is obvious, that mobile phones assist us a lot. We can make calls, store and share important files, sent messages, take photos, etc. Nowadays, we cannot imagine our life without mobile phones. But we should remember that there are places where it is prohibited to use mobile phones. For example, schools, universities, libraries, theatres, cinemas are places where we need to turn our mobile phones off.
4G jammers are perfect tool for blocking such mobile phone signals as 4G Wimax and 4G LTE. With the help of this device mobile phones fail to function: it cannot get calls, connect to the Internet and no short message service. Phone jammers are widely used at schools and universities to avoid cheating during exams. We know how it is difficult to explain new theme to students who are busy with outside matters. Students usually chat with friends on the social networks, play games, search the Internet and all these during a class. We would like to introduce to your attention portable 3G 4G phone blocker that certain will be a great help for teachers.
A cell phone jammer can come in handy for businessmen who want to keep in safety important information of the company. Moreover, 4G phone caller is a great helper during serious negotiations with business partners. With this device you may not worry about leak of important information. In addition, all your meetings will go smoothly without interruption by calls.
A phone disabler should be installed at places where use of mobile phones is banned. It perfectly suits for library, nightclub, theatre, cinema, etc. With turned on jammer you could be sure that mobile phone signals will be blocked.
3G and 4G cellphone jammers have different blocking radius. Thus, blocking radius of some jammers reach 15 meters, while radius of others, ranges up to 100 meters. Before placing the order, it is necessary to look through technical characteristics of each item. It will help you to choose which jammer answers all your needs.
3G+GSM+4G Jammer Delivery is carried out international courier service DHL, free shipping (Check the list of countries for free shipping). You can pay by any convenient manner specified in the section "Payment"
Note: Mobile signal jammers may not be permissible to import into certain countries due to licensing of broadcast signals or other restrictions. Please check your country's telecommunications regulations before placing your order. We will adjust the CDMA / GSM / DCS / PCS for you base on your country signal frequency.
Jamming range depends on the signal strength from various sources, as well as local environment conditions.
Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.
Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation.