There are many customers who call and say that I need a 88 that can block the damage in a radius of 50 meters, a distance of 500 meters, and a distance of one kilometer around, and it needs to be moved. Is there any problem with the customer's regulations? No problem, and the actual spacing regulations have been drawn, but can it be achieved? The answer is that it is more difficult to achieve. Why is it more difficult to do? Aren’t the main parameters of not all marked with their own screen spacing, can’t it be achieved by placing more units at this spacing? In fact, otherwise, the customers are not wrong, but they don’t. It is clear that the overall planning of the screen defect of the mobile phone signal jammer is not a numerical value. How to grasp it? The mobile phone signal jammer will forward the mid-to-low-end frequency band of the wireless channel to the high-end scanner at the corresponding rate in the operation process. It can form wrong code intrusion in the message format signal received by the mobile phone, so that the mobile phone cannot detect all normal microwave heating signal data information announced from the communication base station, and the mobile phone cannot establish a connection with the communication base station within the corresponding overall planning, and reach the screen. The destination of the fraudulent mobile phone signal.
With the advent of the smart age, everyone has their own smart phones, and even many students in schools now have mobile phones. This is very good, but there are also some bad things that will happen accordingly. Why do students have mobile phones now, because their parents buy mobile phones in order to facilitate contact and understand their situation, but never expected that after students have mobile phones, the use of mobile phones in classrooms has greatly affected their study. In order to solve such problems, the school found us and customized a device that does not make noise and can effectively prevent students from playing with mobile phones, so we developed a portable , which can prevent students' mobile phones from being used normally, and make students' mobile phones Like moving bricks. In this way, students can study hard in class. In fact, this problem is very simple. Generally, the mini 88 is small in size and can be easily placed in your bag. Regardless of its size, it can shield the signal very well. Ability to chat online, make phone calls, send messages, and more.
Everyone is also very clear about the difficulty, that is, the price of 88 is managed and decided according to the scope of application. For example, if there is a school with 5,000 students, if you buy one at a reasonable price, it will definitely not work, because then it will be achieved. The purpose of shielding the data information signal of the mobile phone cannot be achieved. For example, in a large, medium and small conference room, or a large, medium and small movie theater, if you buy a relatively expensive , it will also be necessary, because the geographical area Small, everyone can buy a mobile phone data and information signal jammer with less power. Therefore, it is necessary to manage and decide which type of mobile phone signal jammer to use according to your own use. Signal GPS jammers have their own power. In general, the higher the power, the greater the specification of the mobile phone data information signal that can be shielded. The smaller the power, the smaller the specification of the mobile phone data information signal shielding. The price is also related to the size of the power.
In addition to using this high powered 220W 3G cell phone shield in government agencies, oil and gas storage facilities and fields, security services, military units, secret service, museums, border patrol and drug countermeasures, customs and many other important locations in prisons and the military Devices can also be used to help create conditions of peace and security. It's here now, if you want to buy and get more information on this 220W waterproof cell phone blocker, please don't hesitate, just take the chance. Let's take a look at the shielding function and shielding distance of this 220W high-power waterproof . This high-power mobile phone signal jammer has a high output power of 220W, which can block the signal frequency band of CDMA850, GSM900, DCS1800, PCS1900 and 3G. These five 2 bands simultaneously, with a shielding range of up to 500 meters, depending on the signal strength in a given area. The waterproof design enables this high-power 220W waterproof cell shielding device to be installed outdoors, while worrying that rain and water will affect the normal operation of the waterproof mobile phone shielding device. So, for outdoor use, this 220W high power waterproof cell phone jammer is really a good choice.