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Keep blocker Jamming Meaning

In order to keep the interference of possible light sources small. The task of this so-called signal jammer is to let only the signal within the signal wavelength range to pass, and the biggest problem facing it is interference. Everyone wants to be in a "smooth" state, to be able to indulge in it even when working, stay alive, and even feel happy.

Use shielding to protect the receiver optics from light sources of interference. Example: shading plate, front-end sensor shading tube. Offers a variety of ways to minimize distractions so you can focus on tasks more easily.Keep the influence of possible interfering light sources small.

Newest 24 Band Portable Jammer Blocks All Cell Phones 5G 4G 3G 2G

Portable Jammer

World First 24 Antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5G, and CDMA 450Mhz


Desktop 12 Bands Phone Signal Jamming Multiple Frequencie

Multiple Frequencies Jamming

The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasin


10 Antenna Handheld Adjustable Cell Phone Signal Jammer

10 Antenna Signal Jammer

Hand held signal shielding device is our factory using advanced technology, for the contiuous developmentof communication standards, according to the actual situation of domestic and international wireless ommunication to develop


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