how to jam a cell phone

... owns up to 30 meters distance depending on the signal strength in the given area. Besides as this high power multi-purpose signal blocker ...

70m Jamming Range Mobile Phone Signal Jammer Satisfy Commonly Needs in Daily Life X12Plus is updated version of x12, compare to the old model, it has ...

Handheld 5 Antennas Cell Phone WIFI GPS Jammer, Block 2g/3G/4G or GPS WIFI Signals, Item No.: CKJ-1203N5S 5 Antennas Portable Cell Phone WIFI GPS sign...

... Device Signal Blocker 2G 3G WIFI ABOUT 25m It is a truth that the devices have brought much convenience to our daily ...

EST-502F22 Professional OEM 22 Bands All Signal Blocker Cell Phone / WIFI / GPS / VHF / UHF / 315 /433/868 Signal Jammer 1. Product Specification * av...

... GSM 3G 4G WiFi GPS All Frequency Customize Jammer Product Description It designed with high power output of 10W so that this high power...

3.5Kg Mobile Phone Signal Jammer with Power supply 220VAC Description ZD-GR001 mobile signal jammer applied intelligent digital jamming technology. Th...

Model Number: WF-P6HCP Features: Waterproof High Power Prison RF Jamming Solution 01. Each unit can jam up to six frequency bands simultaneously. 02. ...

... Signal Jammer Wireless Camera Device Description 1. The TSL-NB10 is a signa mer with 10 high-gain omni-directional ante...

... Signal Jammer With Inner Antennas Description it is a signal jammer with inner antenna, implementing the most effective and r...

... adopts advanced shielding technology . It can support mobile signal 2G 3G 4G 5G ,GPS and wifi signal .etc . Can be also used in...

Built - in antenna signal device , Signal Jammer VBE-ODS Series Jammer: The VBE-ODS adopts directional transmitting antenna to guar...

... of illegal in a Prison or Government facility. Prison Solutions to stop smuggled from making calls by using RF Jammers. Our pri...

Mobile Network Frequency Prison Cell Phone Jammers 100-300M Blocking Range 5030 Prisons Jamming system up to 6 bands 530W with wireless control system...

... Target: ; Wi-Fi Devices; GPS Devices Power Supply: Battery Built-in Power Input: DC 110/220V Weight: 700g Color: Black Metal Orig...

...any other place that may be cause a distraction or interference. It comes with a built-in rechargeable Li-battery for 2-3 hours of sign...

...popular among many areas. This model has a very delicate performance in 4G signals. We are China jammer manuacture,th...

...popular among many areas. This model has a very delicate performance in 4G signals. We are China jammer manuacture,th...

... Internet Signal Jammer with built in 1 Hour Battery Product Description This signal jammer detector has a built-in 1-hour bat...