Radio signal disruptor
Nowadays, in people's life, everyone carries a mobile phone with them. Every day, people use their mobile phones to make calls and send messages. In some relatively secret offices and conference rooms, in order to prevent information leakage, is there any good way to make their mobile phones unable to communicate? Of course, a wireless signal jammer can avoid this problem.
Use of wireless signal jammers. Mainly used in various examination rooms, schools, gas stations, conference centers, hospitals, prisons and other places where the use of mobile phones is prohibited. The signal interference radius can be adjusted and the coverage area is large. When using a wireless signal jammer device, in order to avoid the possible interference of the wireless signal jammer to some electronic devices, the following commonly used devices should be kept as far away as possible: stereos, wireless microphones, radios, computers, TVs, Wi-Fi routers, etc. Choose a high-power machine or a low-power machine according to your needs. It can effectively interfere with all 2G, 3G, 4G, 5G and WIFI signals of China Mobile, China Unicom and China Telecom.
How to use a wireless signal jammer:
1. Select the area that needs to interfere with the mobile phone signal, and place the wireless signal jammer on the table or the wall in the area.
2. After installing and connecting the device, turn on the power switch. Press the power switch to work. At this time, all mobile phones on the scene are in the state of searching for the network, and the signal connection with the base station is interrupted.
We need to know what a wireless signal jammer is for. When you use a wireless signal jammer, you can follow the above method.
This is a portable 8-antenna wifi jammer that can span 30 meters. Interfering signals include GSM WIFI-2.4G 3G (UMTS) 4G GPS DCS PCS frequency range, this is your best choice.
This powerful new signal jammer is designed with 12 antennas and has multiple functions. It can cut off all 3G, 4G, and 5G cell phone signals, and it can also block LOJACK GPS WiFi signals.