That is to say, how many meters Cell Phone Blocker Price Flipkart can shield is not only related to its own transmit power, but also to the distance between the signal towers in the use environment (the signal tower is not limited to being built on the ground, but also the signal amplification antenna on the upper part of the roof and some buildings signal amplification and propagation by objects). Another important factor is barriers. If it is made of metal, it will directly block it. If it is a solid wall of reinforced concrete, the attenuation will be 10 times less after penetration. If it is a wood or glass material, the attenuation after penetration is relatively small. So next time a customer says how many meters to shield, be sure to ask the distance of the signal tower in the environment, then whether it is used indoors or outdoors, whether it needs to pass through the wall, etc. , customers can contact us. To understand the use of cell phone jammer , you only need to understand these, so as to better choose the right signal jammer for your customers.
Cell Phone Blocker Price Flipkart In addition to causing adverse reactions to the human body, entering the examination room is also considered "illegal" by many people. The reporter saw in the "Notice on Prohibiting Illegal Development, Production and Use of Radio Jamming Equipment" issued by the Ministry of Information Industry in 2001: "Users who use mobile phone jammers without authorization, set up stations and use mobile phone jammers without authorization shall be investigated according to law. Criminal responsibility. Interfering with radio services without authorization." The relevant person in charge of the Communication Center of the Telecommunications Research Institute of the Ministry of Information Industry introduced, "If it is a special situation, units or individuals who want to buy and use mobile phone jammers must submit a written application to the local radio management department. It can be installed and used after review and approval.
