* Meeting room, office meeting room
Prevent trade secrets from leaking; prevent calls to employees at unscheduled meetings.
* Protect students from cheating or calling exams in schools, training rooms, exams, classrooms
* Allow children who are not keen on playing games, computers and phone calls to spend more time at home and in the living room
improvement activities
* Hotels, motels, motels
Eavesdropping on personal privacy from suspicious cameras while tracking GPS hotels
* Use prisons, military bases
Riots, calling prisoners for harmful activities such as delivering drugs to collect prisoners, etc. prevent it.
* Parking lot, car mortgage company
To prevent the driver's car from tracking a device using dangerous GPS, the use of GPS jammer can interfere with the GPS signal.
* prevent another factory
Workers make phone calls, thereby increasing productivity and reducing workplace injuries
Bombing caused by gas stations, oil terminals, chemical plants, electronic factory phone signals* Company washroom protection and workers working on the phone in the company washroom Improve work efficiency