No matter what the satellite navigation system is, it may bring us some troubles and at the same time provide convenience for our lives, which may exist. For example, when GPS gives us navigation, it will also become the device we are tracking, and GPS tracker is a typical representative. No matter what kind of satellite navigation is used, we should pay attention to our privacy protection while bringing us convenience, instead of posing a threat to our lives. Therefore, it is necessary to use a signal jammer.
Signal jammers are very effective for signal shielding. gps jammer can be used to block GPS signals and avoid tracking GPS signal tracking devices. Cell phone jammers can be used to block cell phone signals, prevent harassment of calls and ensure a quiet environment. Use the wifi jammer to stop the wifi at home, your child will put down the phone to learn, and will not be addicted to mobile games.
The closer the GPS signal tower, the stronger the phone signal, the worse the interference effect. If the local equipment is near the signal tower, the GPS jammer may not work, because usually, the power of the mobile tower is much greater than the jammer power. We also emphasize that if you use low-power GPS jammers to block high-power devices, such as high-power Bluetooth wireless routers, they may not work properly.