Some customers are concerned that they may be tracked and located for privacy or confidentiality reasons, so they buy a car GPS signal jammer and install it in the car they use to get around. But when using these car GPS jammers, can the GPS signal be effectively blocked?
Can it really prevent tracking and positioning?
In fact, the most widely used car GPS signal blocker on the market is relatively small, and if it is directly plugged into the car cigarette lighter, the GPS signal will be blocked.
- Although the GPS positioning information is blocked, the positioning information of the car is still transmitted to the outside world in the form of mobile phone data through the SIM card of the mobile phone;
- It must be ensured that the connection of the cigarette lighter socket is reliable. Since the GPS signal jammer is powered through the cigarette lighter socket, if the socket connection is loose and the power is cut off, the GPS signal jammer's work will be interrupted, and it is easy to leak location information again;
- It is necessary to keep the vehicle started or not stop the engine halfway. When the GPS jammer is turned on, even if the vehicle is temporarily parked or stationary, do not rashly turn off the ignition or turn off the power of the cigarette lighter, otherwise the location information of the vehicle will be leaked quickly;
Using a car GPS signal jammer to prevent tracking and positioning raises several concerns and limitations that users should be aware of.