In the future, mobile phone jammers are as common as mobile phones
There are also many examination rooms used in various postgraduate entrance examinations and CET-4 and CET-6 exams. In order to ensure the fairness and justice of the test and isolate electronic cheating methods, the use of wireless signal jammers (also known as mobile cell phone jammer) in the examination room has become a standard configuration. In addition, for middle schools, whether in middle or high schools, due to the increasing popularity of mobile phones, many children have poor self-control and even indulge in mobile games. They do not listen well in class or sleep well at night.
Therefore, it is becoming more and more common to place mobile phone jammers in classrooms and dormitory areas. Of course, in important exams, especially college entrance examinations, mobile phone signal jammers must also be placed in the exam room, even metal security gates and hand-held metal detectors are also very common. How to choose a mobile phone signal jammer for universities and middle schools?
At present, there are many suppliers of mobile phone jammers in the examination room, and the products are also diverse. It is recommended that schools focus on the following points: Product shielding effect: This is of course the most important. If the quality of the product is not good, the normal shielding requirements cannot be guaranteed. . Since there are many signal base stations in cities, the signal strength of each school is different, and the shielding effect is best to be tested on the spot. Service Guarantee Commitment: If the product fails, can it be repaired and replaced in time? Is it a one-year warranty or a two-year warranty or a three-year warranty? Price competitiveness: Good quality and low price is the goal of all consumers. Whether the price of the product is competitive, what is the budget of the school, and the supplier’s quotation need to be considered comprehensively. In short, we must buy the most cost-effective mobile phone signal jammer products.