With the improvement of people's quality of life, more and more people have become car owners. Today's vehicles are generally equipped with GPS positioning and built-in communication systems. However, in order not to be affected by incoming mobile phone calls while driving, some car owners will choose to install a car cell phone signal jammer in the car. Sometimes, in order to prevent one's travel trajectory from being used by people with ulterior motives, positioning signal shielding equipment is also installed in the car. Today we will mainly talk about the characteristics of the vehicle-mounted and garage-mounted dual-purpose mobile phone GPS signal jammer.
Features of the car garage dual-purpose mobile phone GPS signal jammer:
1. The latest multi-functional model, blocking all Beidou, GPS positioning, 2G 3G, 4G and other signals;
2? Adopt high heat dissipation aluminum alloy shell, excellent heat dissipation performance, strong and durable, ensuring long-term uninterrupted reliable operation;
3. High-quality switching power supply, original imported chips, stable frequency and no frequency deviation;
4. Shielding radius 1-30 meters (not a fixed value, depending on the distance between the location and the base station);
5. Only blocks GPS and mobile phone signals and does not affect the normal operation of other electronic devices;
6. Ultra-low radiation, safe and environmentally friendly, with no adverse effects on human health.
The above is an introduction to the features of the vehicle-mounted and garage-mounted dual-purpose mobile phone GPS signal jammer.