Only interfere downlink frequency of mobile system, can’t affect normal operation of Base Station. Slow start-up circuit can avoid sparkling caused by mechanical switch.Īpplication Area: 1.it can be applied at meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more 2.For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument Latest 24 Antennas Signal Jammer for GSM LTE 4G 5g GPS WiFi Lojack Tracking GPS Signal Mobile Phone 860.00 620.00 High Power Internal 10 Antenna Portable Cell Phone Jammer 2g+3G+4G+5g+WiFi+GPS 25W 520.00 320. Can jamming six bands, can jamming all mobile phone signals. Portable design, Size is very small, easy to carry. Can block the main mobile phone band and WIFI and GPS signals. With good heat dissipation system, it can work for a long time. Switching on, it can work stably for a long time. You can choose to open or close a frequency band as needed. Generally, please use your mobile phone at the places more than 200 meters away from the base station. A Bluetooth jammer, WiFi blocker, or our wireless spy camera jammers & radio blockers are designed to ensure your privacy. It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices. Four-Channels type can efficiently provide shield for mobile signals from CDMA, GSM, DCS and PHS. Safety regulation: AC Adapter UL (E190582)ĭimension :320(L)×270(W)×110(H) mm not include antenna The jamming radius still depends on the strength signal in given area Ãthe Cellular signal must ≤-85dBm in the locationã A great choice of this Desktop Blocker Device GPS Signal Jammer here for you to choose with convenient humanized appearance design.Īvailable system: Include analog (AMPS, TACS, NMT) and digital (GPRS, GSM,ĭCS,CDMA,PDC,TDMA,PHS,PCS,IDEN,W-CDMA,UMTS) ,3G In that case the noises of the phone devices should be blocked by jammer product. However, there are still some places where the mobile phones are not allowed. It is a truth that the cell phone devices have brought much convenience to our daily life. Small Weight Gps Jamming Device Cell Phone Signal Blocker 2G 3G WIFI ABOUT 25m
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