gsm blocker

Black GPS Cell Phone Signal Jammer For Schools , 5 W CDMA / Output port Frequency Average out-putting power Channel out-putting power CDMA...

RF Frequency Prison Jammer GPS WiFi GSM Blocker For Communication Features 1. Very accurate target frequency and no diviation after long time service....

Portable Mini Size Anti Tracking U Disk Locator Signal Jammer For Tracker Blocking Product No.: GW-JU1 This kind of mini ......

6 bands 2g-3g 4g cellular signal jammer Hidden antennas gps jammer Firstly, as owning 6 antennas so that this handheld signal jammer can cut off the s...

Technical Parameters A:Jamming Range:Radius 5~15m(-75dBm,depending on the distance of base station in an open air) B:Transmission Power: Integrated eq...

... affect five different frequency ranges at the same time, they are CDMA 800(850 to 894MHz), 900(925 to 960MHz), 1800(1805 to 1880MHz), ...

... Adjustable Mobile Signal Jammer Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: 1) Cover interface sta...

Key Specifications/Special Features: Specifications: Portable Jamming range: radius up to 10M Isolating signal bandwidth: Style A: GSM/CDMA: 850 to 96...

...-Tracking This portable model jammer is light and compact, we have two common types of jammers (GPS++3G). You can choose the approp...

... and good head dissipation. Could works for 24 hours and 7 days. The universal design allows you to blocking worldwide mobile phone CDMA 3G sig...

Mini Handheld GPS Jammer, 3 Antennas SIM Card GPS Signal , Block 2G GPSL1 Signals, Item No.: CKJ-1003M3 Mini Handheld GPS Jammer, 3 Ant...

Car Key Signal Blocker Case Antitheft Faraday Key Fob Protector [2 Pack] WiFi/GSM/LTE/NFC/RF Blocker 1. Car key signal blocker case keep your car's se...

... Manufacturer Descriptions: Sacontelecom is a professional manufacturer of mobile signal jammers over 10 years. Today let me introduce this ...

5 Bands 2.5W 27dBm portable phone signal Blocker , Handheld Signale Jammer for GSM , UMTS , DCS , PCS , 3G Product Introduction: This is a great signa...

2015 Cell Phone GSM CDMA 2G 3G 4G LTE GPS GPRS WIFI Bluetooth Wireless Signal Jammer Blocker Isolator Catalog Offer Price List Block all annoying mobi...

... is more advantageous among similar products. The good ventilation system can work for a long time without heating. The following strong jammer sig...

SZHUASHI 100% New RF Series 10W 840MHz-940MHz /CDMA Jammer Wireless Signal Shielding Module UAV Anti Drone Product Description YJM0...

... with Six Frequencies/Jamming for Phone Signal X6A: CDMA//3G2100MHz/4GLTE Cellphone/Wi-Fi/Bluetooth Europe Type frequency for Europe, As...