Florida Teacher Cell Phone Blocker

Now our common Florida Teacher Cell Phone Blocker are mainly dedicated signal jammers for examination rooms, mural-style mobile phone jammers. The main principle of this device is that within a certain frequency range, the mobile phone and the base station are connected by radio waves to complete the transmission of data and sound with a certain baud rate and modulation method. The cell phone jammer scans from the low-end frequency of the forward channel to the high-end frequency at a certain speed during operation. The scanning speed can cause garbled interference in the received message signal of the mobile phone. The mobile phone cannot detect the normal data sent from the base station, so that the mobile phone cannot establish a connection with the base station, so as to achieve the purpose of shielding the mobile phone signal. No service system, etc.

Florida Teacher Cell Phone Blocker

Mural mobile phone jammer, mural mobile phone jammer has both the function and aesthetics of Florida Teacher Cell Phone Blocker , especially suitable for some large-scale conferences and high-end secret-related places. The BPS-7A smartphone signal jammer is an indoor unit, and it is suitable for any indoor place where a cell phone signal jammer is needed: schools, and full shielding during exams. Efficient shielding, maintains the normal order of the test, and adopts the design of heat dissipation strips, so you will not worry about fan noise affecting the test. High-end secret-related places, concealed murals are installed in camouflage, especially suitable for high-end secret-related places. The shielding performance is stable and there is no phenomenon of sometimes shielding and sometimes not shielding. The shielding distance is super far, and the shielding distance can be adjusted. In prisons, the BPS-7A smartphone signal detection and blocking machine makes the supervision places such as detention centers more humanized. The mural-style concealed installation prevents the prisoners and the police from having too strong resistance. The picture can be written as an educational reform slogan, and the prisoner is always reminded to reform. The high-gain line design is easier to penetrate the iron door of the prison cell, so that it is shielded near the window, and there is no dead angle. Taking a standard prison building with a length of 100 meters as an example, only two or three units are needed on one floor to achieve 100% shielding.