Welcome To Perfectjammer Here you can get the latest information about jammers. Hope our information some help to you

Black Friday Promotion Mobile Black Friday Promotion

67 Works On Cell Phones Block Number For Student Break

Perfectjammer 2022/04/13

School dormitory equipment 67 Works On Cell Phones Block Number Mainly used during noon and evening student breaks. Noon is generally 11:30 to 1:30, and evening is from 10:30 to 2 am. That is to say, cell phone jammers do not need to work 24 hours a day. Then the mobile phone jammer with ordinary power supply such as external adapter is also optional. It is recommended to connect the timer switch during installation to set the time required for work. It is set so that manual control is not required at that time, and the Cell Phone Jammer is automatically turned on when it needs to work. With the development of science and technology, the positioning, tracking and monitoring of mobile phones has become the most important reconnaissance means and intelligence source for countries around the world. As long as the mobile phone is placed in a hidden place, whether it is used or turned on, it is very likely to cause leakage.

It will bring serious harm to the unit or individual and even the party and the country. How to effectively prevent mobile phone abuse and mobile phone leakage during the meeting? Only through technical means can mobile phone signals be shielded in a small area within the venue. 67 Works On Cell Phones Block Number In different places of use, the effective shielding range will be different. This is closely related to the signal field strength of the site. The shielding range of mobile phones of different standards at the same site is not necessarily the same; factors that affect the shielding range include but are not limited to the distance from the signal tower, the direction, and whether there are obstacles. Wall materials of buildings, installation height and installation specifications of shielding devices, etc.;