What measures can be taken to block the signal of children’s mobile phones and supervise their internet usage time?
It is crucial to shield children from mobile phone signals. Since birth, children are increasingly exposed to various electronic products, which can have adverse effects on their growth and development. Therefore, it is essential for us to promptly take steps to keep children away from mobile phones.
Due to the profound impact of the new coronavirus outbreak, many children have become accustomed to using mobile phones and playing online games on computers while staying at home. The utilization of a signal jammer can assist children in gradually breaking their internet addiction and gaining better control over their online activities. Simultaneously, adults can reduce their own mobile phone usage, allowing for increased interaction with their children and fostering a more contented family atmosphere. This, in turn, contributes to an improved family happiness index.
Method/Step 1: Restrict children’s mobile phone access to the Internet in the router
Through the utilization of security settings, all current routers offer the functionality to filter the MAC address of mobile phones, enabling the prohibition of Internet access for children’s devices.The router can be employed to limit children’s internet access in terms of time duration and internet speed, among other features, if you are more flexible. This feature is commonly found in most up-to-date routers. By restricting the internet speed, children will only be able to browse information using their mobile phones, while being unable to play games.
Method/Step 2: Use a signal jammer
Wireless networks have undoubtedly made Internet access more convenient for individuals, but the challenges they pose should not be underestimated. It is not just a matter of network accessibility; network security is equally important.In an effort to maintain a high-quality network environment, cell phone jammer are strategically placed in various locations to prevent excessive network usage. This equipment has gained significant traction in countries and regions across the globe. Schools, prisons, libraries, reading rooms, and gas stations are prominent instances where it is commonly employed.
Under what circumstances does a mobile phone signal jammer have poor shielding effect?
What circumstances lead to a mobile phone signal jammer’s ineffective shielding? In what specific environment can a mobile phone signal jammer be successfully implemented to achieve optimal signal disruption?The impact or lack thereof of mobile phone wifi jammer
in certain areas can be attributed to factors such as the surrounding environment, installation position, distance, and the quantity of jammers employed.
1. Due to the lack of data analysis, plane survey, shielding coverage plan, and other necessary work during the early stage, the blind installation resulted in no impact and a poor shielding effect. To avoid such issues, it is highly recommended to contact professional shielding customer service before installing the shielding device. They can provide valuable assistance and guidance. Moreover, it is advisable to seek professional installation advice before purchasing a shield suitable for use in locations that require shielding.
WiFi is transmitted in many segments. Without testing or checking the professional frequency band technical parameters given by the manufacturer, it cannot be completely shielded. WiFi is divided into three segments (2.4G+5.2G+5.8G) with a bandwidth of several hundred megabits. This is why many customers say There is a WiFi signal shield, but when used on-site, you can still connect to WiFi and watch videos online normally.
2. The requirements for installation height are not fulfilled, and the installation position is deemed improper due to obstructions. Moreover, the signal is blocked as a result of using partition walls.
3. The installation of mobile phone signal jammers can be affected by environmental factors, leading to shielding failure. This is particularly evident when intelligent base stations, operating at power levels above 200 watts, are located within a distance of 200-500 meters from the jammer’s location.In case of interference at the base station, it will automatically raise the transmission power, switch to a channel with a weaker interference signal, and have the freedom to switch between channels. Mobile phone signal amplifiers are commonly placed on the ceiling of locations where customers install mobile phone signal jammers.Concurrent usage of the jammer and amplifier leads to a deterioration in the jammer’s ability to cancel out signals.
4. Choosing the wrong jammers can lead to their malfunction. The selection of jammers should be based on the specific locations where they will be used. For instance, prisons and detention centers need to assess the completeness of channel shielding and the ability to operate continuously throughout the year. Medium-power mobile phone signal jammers are commonly employed in prison buildings.In order to provide additional protection in playgrounds, jammers are used for supplementary shielding, while high-power directional shielding is employed in the release square to completely block the prison signal. However, the widespread use of mobile phone signal jammers in prisons can result in management difficulties and higher maintenance expenses. To address this issue, the possibility of utilizing remote control software for batch management is being considered.School examination rooms and conference rooms are generally open for a short period of several hours. They do not have high requirements on machine performance, but high requirements on shielding effect. For large areas, low power is recommended, or the power is insufficient and shielding cannot be performed. Directional shielding is required and external shielding is used. Problems such as insufficient full coverage lead to poor shielding effect and intermittent shielding effect when installing a mobile phone signal jammer. Choosing a low-power jammer in a large area or too high a power in a small area will result in improper purchase and poor shielding effect.
