Verizon Cell Phone Robocall Blocking Prevents Security Incidents

Perfectjammer 2022/06/02

Every year in the examination season, many parties are gradually anxiously planning for the examination work, and the invigilators will use various tricks to avoid fraudulent new technologies. However, as a well-known manufacturer of mobile phone jammers, electronic devices are reminded that there are various types, models and specifications. Before purchasing, the application party should determine its own requirements to prevent the actual effect of shielding from being poor and causing safety accidents in the examination room. accuracy of the method. First of all, I want to establish the application field. Most of the original test field type Verizon Cell Phone Robocall Blocking is suitable for long-term work and durable. Second, how big are we in the shielded area? For example, it is a 100-square-meter house or a site with more than 1,000 square meters. If the total area is too large, the output power must be larger, and if the total area is too small, it must be considered that the output power can be adjusted by shielding.

Examination room Verizon Cell Phone Robocall Blocking , high-definition cameras, synchronous timing radio clocks... These electronic devices that should have appeared in American blockbusters or some high-end organizations in the eyes of ordinary citizens have recently quietly entered the ordinary classrooms of a university in Huai'an. Students at the school have different guesses about the purpose of these electronic devices that sound tall and look taller. Some students think that these cell phone jammer devices should be used to urge students to pay attention to lectures in class, "I think this is good, nowadays college students rarely listen to lectures without playing mobile phones, and sometimes teachers are embarrassed to take care of them, even if they do. The effect is not very good. Now that the mobile phone signal is blocked, students can’t play with their mobile phones. Although the problem cannot be fundamentally solved, it can play a certain role in supervision.” A classmate said.

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