Some devices are designed to prevent the use of phones in certain areas, use the same range to block phone signals, and have various functions. If you want to process sensitive data and protect your personal information, you really need equipment beyond the scope. Many customers have many problems when purchasing this product. In particular, there are many problems with the shutdown range of the device. This article discusses the range of cell phone jammer interception together.
What is important when buying a mobile phone jammer? Product specifications and functions are important. Many customers consider the performance of their products. There will be instructions when you receive the product. When reading the manual, you will notice some key specifications, such as frequency, working radius, battery, and warranty period. Many manufacturers specify a specific working radius for cell phone jammers. But in reality, there are different interception ranges in different environments. Therefore, the blocking range is smaller than the radius indicated in the description.
Depending on the specification environment, the effective range of the product may be reduced. Objects such as buildings and cars can block this device. Many people living in the city are surrounded by tall and sturdy buildings, and the original effect may not appear. I want to buy a jammer device with a large shielding range. Its price is a little high. The site has cheap and high-quality jammers.