Entrance Examination, College entrance examination for adult ; self-examination
and various colleges and universities
organizations, military and medium and large conference rooms in business,
concert halls, theaters
detention center, labor camp, large and small prison, Gas stations, oil depots,
oil fields, CNG filling stations and other flammable places
Important Notes for Jamming Distance: The jamming distances
we mentioned on website are for customer's reference only. The actual jamming
distance will be varied depending on the signal strength and the use location
and if full charges, etc.
Note: Mobile phone signal jammers may
not be permissible to import into certain countries/Places due to licensing of
broadcast signals or other restrictions. Please check your country's
telecommunications regulations before placing your order.
Important Note: Please do not use
these products in wrong deed. These products are meant for safety or security