how to block mobile signal

Brand Name:EST

Model Number:EST-808H10

Place of Origin:China

...Signal Jammer Adjustable 10 Bands 3G WIFI GSM CDMA Signal Blocker Jammer Portable EST-808H10 1. Introduction EST-808H10 Portable wireless signal jammer is an information security product with completely independent intellectual property right. It can exactly block the wireless signals like wireless network, Bluetooth, wireless transmission, etc. and tracking signal like car positioning, mobile...

Brand Name:Kimpok Technology

Model Number:KP-HDT5000

Place of Origin:China

...av signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable Full-HD digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. 2-5W rf...

Place of Origin:China

Brand Name:ACE/ACN/OEM/Neutral

Model Number:ACE-J110C

This product carry conveniently, built-in lithium electricity, imitation full a electric can work for two hours or so, with car charger and straight imitation, used to prevent GPS satellite signal location tracking, protect your whereabouts secret and ...

Brand Name:wolvesteam

Model Number:JM110846

Place of Origin:China

17W Low Power Multi-band signal Jammer CDMA GSM/PCS 3G/UMTS GPS UHF VHF 4G LTE/Wimax optional Product Description Advantages and Features 1. All the RF frequencies only blocking the downlink band, never to the uplink. 2. Good cooling system. Work 24 hours/...

Brand Name:Wolvesteam

Model Number:JM135009

Place of Origin:China

Worldwide Full Band Cell phone Jammer (CDMA / GSM / 3G / DCSPHS) Product Description JM135009 cell phone jammer is a kind of information security product used for blocking cell phone signal around users. It is more and more popular in the security product...

Brand Name:Wolvesteam

Model Number:JM132818

Place of Origin:China

Portable High Power 3G 4G Cell Phone Jammer with Fan (CDMA GSM DCS PCS 3G 4G wimax) Product Description Fed up with continuous dins of cell phones for a long time? No right for your private conversation or private life? Are you eager to get rid of such ...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

Handheld 6 Antennas Cell Phone Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals, Item No.: CKJ-1303N6C 6 Antennas Portable Cell Phone Jammer,jamming all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use 2G, 3G, 4G, GPS...

Brand Name:vodasafe

Model Number:RC10Plus02

Place of Origin:China

High Power Portable R/C Jammer RC10Plus Brief Description: Compare to RC10 10W remote control signal jammer, RC10plus has much better function of antennas, it has higher gain, its jamming range is large up to 100m, point to point jamming function is ...

Brand Name:wolvesteam

Place of Origin:China

Product Description This is a middle RF power cell phone jammer with suitcase design,and offers an effective blocking range that can reach about 50 meters depending on environmental conditions. It is easy to carry out to neutralize all kinds of cellular ...

Brand Name:wolvesteam

Place of Origin:China

Product Description Technique characteristics *Adjustable working range you can avoid blocking adjacent areas *Friendly use and maintenance * 4 bands of coverage to jam GSM CDMA PCS 3G *24/7hours working, Could continue to work *Good cooling system with ...

Brand Name:wolvesteam

Place of Origin:China

Product Description This Indoor desktop Jammer has 8 sets of jamming signal generators inside, which can transmit highly effective jamming signals targeting all cell phone and Wi-Fi devices within the blocking range. Once you turn the jammer on, with the ...

Brand Name:wolvesteam

Place of Origin:China

Product Description: Advantages and Features: 1. All the RF frequencies only blocking the downlink band, never to the uplink. 2. Good cooling system. Work 24 hours/365days continuously. 3. Easy and Fast Installation. Applications: Meeting Room, Oil and Gas...

Brand Name:wolvesteam

Place of Origin:China

Product Description: This high powerful military use wireless signal full frequency Jammer can be applied that the common used telecommunication frequency will be blocked when the Police arrest the criminals in order to prevent the criminals gang or Police...

Brand Name:GREETWIN

Model Number:GW-UAV90XF

Place of Origin:China

High Power Desktop Signal Jammer Bluetooth LOJACK Cell Phone Block 2G 3G 4G 5G Details Portable RCIED Mobile Phone Pelican Jammer, Max 150W 3 Bands, 50W each Band Antenna’s Magnetic Base to Mount on Vheicle Portable Briefcase ...

Brand Name:GREETWIN

Model Number:GW-JN16E

Place of Origin:China

16 Channels Antennas Cell Phone Signal Jammer Block Wifi Lojack Gps Mobile 2g 3g 4g 5g Key technical specifications: N16 Channel Output port Frequency range Average out-putting power ...

Brand Name:vodasafe

Model Number:P16N

Place of Origin:China

High Power Portable 16Bands Jammer could work for wireless 2G, 3G, 4G, WiMax, Wi-Fi, Bluetooth ,GPS Lojack,remote control ,VHF/UHF Radio signals.Each band can turn ON/OFF without influencing the other bands operation. High Power Portable 16Bands Jammer/...

Brand Name:Vodasafe

Model Number:RC10

Place of Origin:China

High Power Portable RC Jammer Vodasafe RC10 Brief Description: Vodasafe portable high power remote control jammer RC10 fits in your pocket and handheld using. it can effectively block remote control frequencies 433MHz315MHz868MHz signals, you could choose...

Brand Name:Vodasafe

Model Number:RC10

Place of Origin:China

High Power Portable RC Jammer Vodasafe RC10 Brief Description: Vodasafe portable high power remote control jammer RC10 fits in your pocket and handheld using. it can effectively block remote control frequencies 433MHz315MHz868MHz signals, you could choose...

Place of Origin:China

Brand Name:ChingKong

Model Number:Signal Jamming Device

Handheld 6 Antennas Cell Phone Jammer, Block 2g/3G/4G and LOJACK GPS WIFI Signals, Item No.: CKJ-1303N6C 6 Antennas Portable Cell Phone Jammer,jamming all types of Android phones, Tablets, Smart Phones, iPhones, Windows phones etc. that use 2G, 3G, 4G, GPS...

Brand Name:vodasafe

Model Number:P16N

Place of Origin:China

High Power Portable 16Bands Jammer could work for wireless 2G, 3G, 4G, WiMax, Wi-Fi, Bluetooth ,GPS Lojack,remote control ,VHF/UHF Radio signals.Each band can turn ON/OFF without influencing the other bands operation. High Power Portable 16Bands Jammer/...