At present, schools are starting school one after another, and students do not focus on listening to lectures in class, playing with mobile phones or cheating in the examination room has formed a severe trend, so the series of educational examination room products are particularly important. The series of educational examination room products are designed to prevent students from cheating and plagiarizing in the examination room, and to prevent students from using mobile phones in class to affect their learning.
In 2017, the new full-band built-in mobile cell phone jammer is a mobile phone signal jammer that our factory adopts foreign advanced technology and can shield all cheaters on the market. In view of the continuous development of communication standards, it has been carefully developed according to the actual situation of foreign mobile communication. Technology products, it can cut off CDMA, GSM, TD-CDMA, WCDMA, DCS, 3G, 4G, WIFI, VHF, UHF walkie-talkies, and other mobile communication signals within a radius of 1-25 meters (200-300 square meters), making mobile phones , telephone, wireless headset, cannot make and answer, and cannot send or receive text messages, but will not interfere with the work of other electronic equipment, thus ensuring the safety of the required place, the mobile phone can be restored to normal use after leaving the isolation range, and No damage to the human body.
ZM-101E2 mobile phone signal jammer can block 2G/3G/4G/WIFI and other signals within a radius of 1-40 meters (about 100-500 square meters), so that the mobile phone cannot make and receive calls, and cannot send or receive text messages, but it does not It will interfere with the work of other electronic equipment, thus ensuring the quietness and confidentiality of the installation site, and the mobile phone can be restored to normal use without any damage to the human body after leaving the isolation range. It is widely used in school examination rooms to prevent cheating, student dormitory work and rest management, meeting discipline in meeting rooms of government agencies, confidentiality, religious places to keep quiet and solemn, and factory workshops to improve production efficiency and reduce work-related injuries.