Nowadays, exams are an important standard for testing talents. However, with the development of technology and the popularization of communication tools, the phenomenon of cheating in exams is becoming increasingly serious, which has brought serious negative impacts on education and social security. In order to effectively prevent and crack down on cheating in exams, ensure that candidates truly reflect their knowledge level, and ensure educational fairness and social stability, a professional mobile phone jammer is indispensable.

Mobile phone jammer is a device that utilizes advanced wireless technology to accurately interfere with all wireless signals in the exam room. It can seamlessly interfere with communication signals from the three major operators in the 2G-5G frequency band, WIFI, Bluetooth, walkie talkies, and other communication channels, rendering cheating tools such as handheld phones, wireless headphones, and radios ineffective in the exam room. At the same time, the machine also has remote monitoring and management functions, which can achieve switch control, status query, fault alarm and other operations of the equipment through the network, ensuring the reliability and stability of the jammer.
The mobile phone jammer achieves precise interference in controlled areas through multi-point low-power coverage, avoiding problems such as strong radiation and non controlled area interference caused by high-power rough interference. Dynamically adjust according to changes in the surrounding electromagnetic environment and operator network parameters to ensure the continuity of interference effects. In addition, it also has the ability to upgrade redundant design, meeting the interference requirements for future new mobile signal frequency bands without changing existing usage.