What is the jammer?
This equipment is manufactured to block signals in environments where cell phone activity may not be desirable, such as theaters, churches, classroom, library and operating rooms. Portable personal jammers are available to enable their owners to stop others in their immediate vicinity from using cell phones. It is easy to use and carry. The desktop jammer has better jamming performance and larger jamming range
This kind of device can be divided into frequency, band and function according to jammer attribute categories . You can find the jammer device according to your needs.
At present, this kind of equipment is being used in many fields. It is now used in cinemas, restaurants, cafes, theatres and other places