It has good anti-reduction performance and good correlation. It prevents radiation information signals and interference signals. Unique signal fill-in technology covers a wide range of seamless interference 10kHz and 2GHz; The filter design to suppress radiated conduction is designed with high efficiency Power , two The information is transmitted twice and plays a role of reinforcement, encrypting spatial random numbers, Portable Cell Phone Jammer Amazon electromagnetic radiation signals are interfered and cannot be recovered. Can be used alone or easy to install. Small size, electromagnetic compatibility, and network can be used. Partial protection is only in independent mode, and the network can protect the entire area. Performance standard: BMB4-20002 Interference: cell phone jammer Encryption-related information Embedded full array of trade secrets in the scrambling bandwidth: 10kHz to 1.2GHz (no notch point)
The smartphone is a communication tool. However, in some special places, mobile phones cannot be used in test centers, libraries and other places. Move Portable Cell Phone Jammer Amazon here. There are many types of such products on the market. You can choose according to different locations. There are some technical requirements to meet the quality of the product. At present, communication technology is also developing. Higher requirements are put forward for the function of deterrent devices. From a testing point of view, mobile phone signal jammers are widely used. Important exams are also managed in this way. It has an effective signal blocking function for special purposes. High-quality design is the management method. This new type is widely used in schools, prisons and other places. Mobile phones cannot be used during junior high school. In the digital age, elementary and middle school students have mobile phones. School management has had a serious impact. In the education sector, compulsory measures have been taken to strengthen school management. Use cell phone jammers. This new facility will be a major advancement and improvement in the management of the entire school.
