About Us

JAMMERS - Mobile CDMA GSM 2G 3G 4G GPS WiMax VHF UHF WiFi 2.4Ghz 5Ghz

What is signal Jammer ( Breaker / Blocker ) ? The signal Jammers is designed to block communications between two RF Wireless equipments like Mobile phones and Cellular base station, VHF/UHF Walkie-Talkie, GPS, WiFi 11 a/b/g/n, WIFI, SAT Cell phones, Radio Phones or Remote Controls without interfering with other communication systems.

Principle of operation : Jammer radiate barrage signal at the frequency band used for RF base station down link transmission RF devices within Jammers coverage area are unable to decode base station signals and they switch to NO SERVICE mode.

Who uses Jammers ?
Acoustic: Theatres, Cinemas, Schools, Libraries, Concert halls, Studios, Meeting rooms, Restaurants, Religious places, Museums, Universities etc

Safety: Hospitals and medical clinics, Airports and vehicles, Computer rooms, Laboratories, Petrol stations

Security: Police forces, Military, SWAT, Anti-drug and Anti-terrorist Units, Security Services, Bomb squads, Courts, Banks, Embassies, Customs, Prisons, VIP protection and they can contact us for specially designed models.

We help you design your system. Jammers are used in many different scenarions and to find the best fit for your needs, we cary a whole spectrum of jammers for every possible aplication. However, there are so many different wireless technologies that are in use today, that we can help you to accomplish your goal with the best combinations of bands to suite your needs. Any combinations and customizations are possible just send us your inquiry and we will give you our recomendation. We can design a system to maximaly fit your needs. Our Jammers are designed to cut off down-link only, therefore it doesn’t have Interference to base station and repeaters.

Jammers4u.com offers proven quality wireless technology equipment, tested in many projects, which guarantee you reliable operation and stability. Export and wholesale prices with fast worldwide delivery via DHL express, Credit Cards, Payza, Bit-Coins, PayPal Accept online. E-mail: sales@jammers4u.com