i would like to buy one laser jammer for sale

At present, with the development and widespread popularization of video recording technology, more and more criminals use various devices to conduct secret recording and eavesdropping activities, and wantonly steal and leak personal privacy, corporate secrets, government secrets and even national security information. It has brought huge security risks to the information security of individuals, enterprises, government agencies and even our country. The voice information cannot be distinguished, and the original information cannot be restored from the recorded signal, thus ensuring the security of the voice information.

With the advent of the summer vacation, primary and secondary schools all over the country have started their holidays, but the tests for parents have come one after another-what should I do if the child is addicted to mobile phone chat. When encountering such consultations, I generally recommend parents to communicate with their children so that they can learn to self-discipline. However, some parents also reflect the actual difficulties and hope to purchase home cell phone jammer to interfere/cut cell phone signals. Yesterday, an older brother hoped that his younger sister could concentrate on studying.

The shielding range is proportional to the power. For low-power signal jammer, one is enough to install in a room, and the shielding area is about 20 square meters; while for high-power jammers, the shielding distance can reach 100-400 square meters. Depending on the local field strength or whether you need to go through the wall to decide. There are signal base stations or signal amplifiers on the roofs of many residential areas as well as the distance between the surrounding areas and the base stations. Our professional sales staff at Dazhan Electronics will teach you how to determine the signal strength in the room and choose a suitable home jammer.