This is a high-power, high-output three-in-one mobile phone jammer. Therefore, depending on the signal strength in a given area, RF Bluetooth 4G Police Found Cell Phone Blocker can achieve a shielding radius of 40 meters. This mobile phone Bluetooth WIFI jammer is only suitable for all TX frequency coverage links of external omnidirectional antennas. In this case, it is easy to cut off the CDMA GSM DCS PCS 315MHz 433MHz Bluetooth signal within its shielding range. At the moment, you can get a safe and peaceful environment without being shielded by the noise of the phone, and prevent monitoring by the monitoring equipment controlled by the 315MHz 433MHz WIFI remote control. This way, this high-power, versatile cell phone jammer creates safe conditions for you.
Currently, it is very common for students to carry mobile phones. Most of the mobile phones used by students are smart phones, which can play games, watch movies, shop in post bars, make friends, chat... The school clearly requires students to use mobile phones reasonably, and it is strictly forbidden to use them in the teaching area. However, there are also some students with poor self-control, especially after going to bed at night and turning off the lights, there are still students who play mobile phones until late at night, which seriously affects the study the next day, so that they start dozing off early the next day and leave work early the next day, and lack of sleep for a long time will also Affect physical health. In order to prevent students from using mobile phones in school to affect their learning, especially the phenomenon of playing with mobile phones and turning off the lights after going to bed at night, Xin'anjiang Middle School has installed several Police Found Cell Phone Blocker .
