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 mobile phone calls while driving, some car owners will choose to install a car mobile phone signal jammer in the car. Sometimes, in order to prevent one's own travel trajectory from being used by people with unpredictable minds, signal shielding equipment is also installed in the car. Today we mainly talk about the characteristics of the dual-purpose mobile phone GPS jammer for the car garage.
Product features of dual-purpose mobile phone GPS signal jammer for car garage:
1. The latest multi-functional model, shielding all signals such as Dou Ji, GPS positioning, 2G 3G, 4G, etc.;
2 The use of high heat dissipation aluminum alloy shell, excellent heat dissipation function, sturdy and durable, to ensure long-term uninterrupted and reliable operation;
3. High-quality switching power supply, original imported chips, stable frequency without frequency deviation;
4. The shielding radius is 1-30 meters (non-fixed value, depending on the distance between the base station and the location);
5. It only shields GPS and mobile phone signals, and does not affect the normal operation of other electronic devices;
6. Ultra-low radiation, safe and environmentally friendly, no adverse effects on human health.