make a phone jammer

... Signal , Classroom Cell Cell Features: 1. Cooling fans design the device work in a good cooling environ...

...each band can be adjusted. 3. Working 24 hours continuously. 4. With the current of car and car adaptor design, the can be used on the v...

...-tracking. 3． Each band can be turn on and off independently. 4． Updated for times with higher power for longer jamming range and better cooling sy...

... include UHF VHF 3G 4G WIFi waterproof type analog blockers Application area: Can be applied at meeting rooms, conference rooms, museu...

... Adjustable Customize frequency CDMA PCS DCS 3G 4G 5G GPS WiFi LoJack UHF VHF All Signal Product Description Advantages and Feat...

... sometimes known as blockers or breakers are made to exact specifications as detailed below. do not work outside ...

Waterproof Prison Cell 1800W Power Consumption Fixed Sweep Rate High Power Waterproof Prison System , Prison Cell V...

Powerful IPx4 WIFI Cell , Customized Mobile Signal TX-LX7: is perfect for securing VIP convoy and important events 24hours n...

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

... High Power Draw Bar Box 6 Channels Mobile Signal 300W up to 500 meters is the latest professional signal of high power.T...

... solving the problem the best way is to such kind of device lose its working ability, in this case the GPS mobile can do you a fa...

...-in antenna of Bochuang spacetime brand. Here is a device designed with high-power built-in antenna. This is a 100W high-power , which...

.../180W Directional Antennas Prison Mobile Signal Brief Description: Vodasafe High Power prison Jamming system PJ630 Series are de...

Handheld 6 Antennas Cell , Block 2g/3G/4G and LOJACK GPS WIFI Signals, Item No.: CKJ-1303N6C 6 Antennas Portable Cell ,jamming...

... with nylon case Descriptions Multi-band cell signal can work to isolate the specified unwanted frequency bands when ther...

...@163.com and Get The Password. Signal Boosters Price Lsit- Aoli Factory.xls Desktop Signal -Aoli Factory.xls Portable Signal -A...

... with nylon case Descriptions Multi-band cell signal can work to isolate the specified unwanted frequency bands when ther...

... regarding the remote control of cars.Meanwhile,it can block 2G,3G,4G cell ,wifi signal,low frequencies like UHF,VHF signals as well as GPS si...

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

... of current mobile signals within its 30m jamming distance. This product can classify different target signals and then jam them. This is al...