device to block mobile phone signal

Cellular signal jammer for 4G (4G LTE + 4G Wimax) 3G Wifi Cell Phone 6 Band Jammer With 6 powerful antennas, the shielding radius is 5 to 40 meters, o...

Briefcase 8 Bands Max24W WiFi GPS Jammer UHF VHF Jammer with Remote Control ,Radius10~40 meters This is a middle RF power cell phone jammer with handb...

IP63 Digital Device To Block Mobile Phone Signal Isolator Remote Monitoring Especially for prisons and other large sensitive locations such as militar...

Product Information Name: Mobile phone Signal Jammer 8 Antennas 3G 4G Phone signal Blocker with 2.4G GPS Model:CKJ-1702S8 Color: Black Basic Specifica...

EST-808N1 mobile phone + 3G + WIFI jammer Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960MHz DCS:1805-1800MHz PHS: 1900-1990MHz 3G: 2110-217...

6 Bands 3G 4G Prison Cell Phone Blockers With 70w High Power 4 Cooling Fans Descriptions: A lot of people want to block all the cell phone signals in ...

Indoor Fixed Signal Shielding Device/6 Channel Mobile Phone Signal Blocker Description: The setting of the frequency band of this mobile phone is the ...

Remote Control 3G 4G Cell Phone Jamming Device Mobile Phone Signal Blocker Introduction 1. Soon after the 4G mobile phone signal come into the market,...

High power mobile phone signal jammer This conference mobile phone blocker can block mobile phone wifi GPS signals in areas of 200-300 square meters s...

0.8 to 6GHz Mobile Phone Signal Jammer with Power supply 220VAC Description ZD-GR001 mobile signal jammer applied intelligent digital jamming technolo...

Portable 10 antenna Mobile phone Signal Jammer PCS CDMA 3G 4G 5G WiFi GPS Signal Jammer Product Description This signal jamming device that you are vi...

2.4G 4G Mobile Phone Wifi Signal Blocker Jammer , Cell Phone Signal Jammer Product Instructions: This kind of mobile phone signal shielding device is ...

Military mobile phone signal shield 2g.3g.4g.5g Mobile Phone Signal Jammer WiFi network signal blocking GPS jammer Product Name Wireless Signal Jammer...

AWS1700MHz Mobile Phone Signal Booster Repeater Output Power 20dBm AWS1700MHz Mobile Phone Signal Booster for North South America The 1700MHz AWS Repe...

Mobile Phone Signal Jammers 6 Bands Handheld 2G 3G 4G Multi-band cellphone signal jammer can work to isolate the specified unwanted frequency bands wh...

3G 4G LTE Antenna SMA Magnetic Magnet Mount Sucker 3dBi GSM Cellular Antenna for Mobile Phone Signal LTE Router * Compatible for 2G/3G/4G mobile signa...

Sywv75-7/128 Braided Line-Of-Sight High-Frequency Signal RG11 Coaxial Line Mobile Phone Signal Amplification Line ▌Product overview Coaxial cables hav...

Multifunction 30W desktop 12 antenna mobile phone signal jammer Good quality 12 Antennas Full Bands mobile phone GSM 3G 4GLTE signal jammer would brin...

Mobile Phone Signal Amplifier Enhances The Receiving Raster Antenna High Gain For DCS1800 3G 4G Key sepcification: Category Parabolic grid Antennas Fr...

12 Channels 30W High Power Adjustable Mobile Phone Signal Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Specification 1.B...