Many people have learned the term "disturbance" through exams and other situations. It is widely used everywhere that needs to block cellular, wifi and gps signals. Are you interfering with other electronic devices? This is because the signal mover generated by the electromagnetic signal completely enters the operating frequency band of the designated mobile phone, thereby only blocking the role of the mobile communication of the peep detector. And the signal is always relatively static and has no effect on electronic equipment.
With the rapid popularity of mobile phones, various adverse effects have been pointed out. This is a wifi jammer that senses radio signals from mobile phones, PHS and other devices, and can help you stop using it. This is useful for improving mobile phones in various places. If there is a PHS base station near the installation location, the setting can prevent malfunction caused by the base station signal.
The jammer is mainly used for special jammers in test sites, wall-mounted mobile phone radio wave circuit breakers, and so on. As the name implies, a special indoor jammer can play a supervisory role and prevent students from cheating, and is used exclusively for supervision. Wall-mounted mobile phone jammer, this jammer is relatively suitable for high-end secret places, difficult to identify and very exquisite.