Shenzhen Isunn Technology Co., Ltd.  

Our products mainly used in the Mosques, Conference rooms, Oil and Gas Stations, School Examination Halls, Churches, Laboratories, Museums, Hospitals,Military Units, Courts,Prisons, Border Patrol, Customs...etc.,with the Jammers you will have no more disturbance during your prayer time inthe Mosque and in the Church; the Gas station will be safer; the Exam will haveno more transmission; avoid incoming phone calls during meeting rooms, and youcan use in any other places where you want to keep the place isolated fromsignal. In the meanwhile we also offer Signal Repeaters forweaker signal areas.

Customer’s satisfaction is our top priority and to achieve this we offer ourservices with best quality, competitive prices and in time delivery.