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...Cell Phone GPS WiFi Signal Blocker This is a 6-channel signal jammer suitable for small exam rooms to prevent cheating. Product Introduction This External 6-Channel Signal Jammer School Anti-cheating Cell Ph...
...privy. This vehicle GPS jammer device can block GPS L1 signal 1500-1600mhz, the radius can up to 10m. The antenna is built-in. However, because of its small size, its power is limited, and the frequency rang...
...GPS / Lojack Cell Phone Signal Jammer Signal Jammer description: The compact size jammer GW-JN10Pro outputs 7W power and come with 10 powerful antennas. The shielding range reaches up to 20m, depending on th...
...Cell Phone GSM 2345G WiFi GPS VHF UHF Product introduction : This portable 10 channel phone signal jammer is 2W each channel, total 20W with built-in OMNI directional high gain antenna,which can shield 5-40 ...
... technology .It can shield cell phone signal 2345G, WiFi 2.4GHz WiFi5.8G WiFi5.2GHz GPS ,VHF,UHF, etc or customization . which can be applied for workplace ,prison , examination ,car ,vehicle ,etc. Main feat...
... customization such as mobile phone signal 2345G, WIFI 2.4GHz 5.2GHz ,5.8GHz signal, GPS,vhf ,uhf ,etc . It has 18 antennas , which can cover more frequency bands . And the shield range is up to 200-300 squa...
...Cell Phone Jammer , 3G / GPS 4 Antenna Jammer Shield 1 Quick detail : No need installation ,esay to operate block frequency ;CDMA/GSM DCS/PHS,3G,GPS 2 Specification Output port Frequency Average out-putting ...
...want to do, then this high-performance mobile phone jammer can help you get rid of from the world of mobile phones. This jammer is the industry's most effective hand-held jammer, the unique design allow ...
...Cell Phone Signal Jammer 4G 5G GPS Blocker 20m Range Portable jammer SA-PJ18.pdf Descriptions: Sacontelecom is the professional manufacturer of mobile phone signal jammers. This is the latest designed with 1...
Wifi Gps Cell Phone Signal Jammer For Examination Room / Portable Cell Phone Signal Blocker Device Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960 MHz DCS: 1805-1880 MHz PHS:1900-1990 MHz 3G: 2110-217...
...the mobile phone signals(GSM, CDMA LET 2/3/4G, etc.) GPS, wifi signals in seconds. The jamming radius up to 25 meters(the jamming distance will be varied depending on the signal strength and location). The e...
10 band Signal synchronization system jammer , Signal Blocker , Signal Shield , GPS / WIFI , Cell phone Signal Jammer Product Fetures: Provide 360 degree jamming. Output Power Adjustable. Each frequency channel...
5 Antennas Cell Phone GPS Jammer Block 2G 3G 4G WIFI For School Used Descriptions: 1. This jammer can provide a secure area coverage and prevent both cell phone,WiFi and GPS signal. 2. This model, SA-005S, feat...
... to help millions of truck drivers around the world who suffer from GPS tracking placed in their 18-wheelers by their employers and who think that their privacy rights are violated in this way. Of course, SA...
... to help millions of truck drivers around the world who suffer from GPS tracking placed in their 18-wheelers by their employers and who think that their privacy rights are violated in this way. Of course, SA...
... with Range adjustment. It will stop your long time of troubles in the continuous dins of cell phone rings. No noises anymore and get back your peaceful time again. Smart volume only for palm size, you can e...
...Cell Phone Jammer EST-808N3 , GPS WiFi Lojack Jammer 1 Quick details : jamming frequency :CDMA/GSM,DCS/PCS,3G,WIFI,4G,lojack ,GPS jamming range :1-30m(-75dbm) Power consume:16W cooling fan design Power suppl...
... ,WiFi ,VHF ,UHF ,Lojack ,GPS ,etc .You can choose what signal bands you need to shield. 2.Handheld design , vert easy to carry around 3.With aluminum alloy material , antirust , anti-......
...Car 12 Channel Jamming Cell Phone 2G 3G 4G 5G Jammer GPS GSM VHF UHF Lojack Wifi Signal Blocker Product features : *Support 12 frequency bands shielding *Support cell phone signal 2345G,WiFi 5.2Ghz,2.4GHz,5....