!With the development of mobile phones, the Internet world has become increasingly insecure.
Some people use mobile phones to eavesdrop on conversations and obtain personal information, thus achieving some unknown purpose.
There are a variety of gsm jammers that not only protect personal data, but also protect corporate data privacy and avoid data loss and loss.The functions of mobile phones are more and more complete, not only can be used for surfing the Internet, browsing network data, but also taking photos, transferring information, etc., others can use the phone camera to easily capture your information without your attention.signal jammer can eliminate these annoying signals in certain locations.
Many companies and security agencies use mobile phone signal jamming devices to suppress certain signals and maintain the privacy of the department.Portable cell phone jammer is a high-tech successfully product developed by the actual situation of external mobile communication.
It adopts imported ICs, especially for special needs at home and abroad, such as negotiation room, mobile vehicles, mobile political and business dignitaries, etc small-scale places.Cell phone jammers can block the GSM CDMA DCS PHS PCS 3G 4G mobile phone signal within the radius of 0.5-15 meters, so that the mobile phone in the area can not be played and answered, and will not interfere with other electronic devices in the environment.
The machine is generally easy to carry, concealed, small in size, light in weight, simple in operation, low in power consumption, and can be used for up to 2-3 hours.