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Phones That Block Calls

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Total 2279 products for phones that block calls Manufacture & Suppliers

13 Antennas 15M WIFI 4G 5G Mobile Phone Signal Jammer AC5V EST-802J13

...exam, or mobile phone using on confident meeting or prohibited places. EST-802J13 using broadband scanning technology, is able to block mobile phone signal such as, GSM/DCS/CDMA/PHS/3G/4G/5G & 2.4G/5.8GWIFI,...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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3G 4G 5G Cell Phone Signal Jammer Directional Stationary Built In Omnidirectional Antennas

...Phone Signal Jammer Directional Stationary 1. Introduction EST-504K12 mobile phone Jammer, acquired with advanced communication technology, can block GSM/CDMA/AMPS/DCS/PHS/3G/4G/5G mobile phone and WIFI sign...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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Full Bands All In One Cellular Signal Jammer 12 Antennas Blocking GPS WiFi RF Signal

... 5 to 20 meters(@-75dbm,depends on signal strength in given area.) *Hand-haled design,plam size,similar to cell phone or Walkie-Talkie. *Easy to carry,can be put into the pocket,suspended or wear on belt. *W...

Singapore DIGITAL META PTE. LTD
Guangdong,China

Site Member

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Portable Wireless Signal Jammers | Professional Blocking 2g and 3G Cell Phone Signa

... Portable Signal Jammers-Aoli Factory.xls Product Specifications: Portable Cell Phone Signal jammer - Professional Blocking 2G and 3G Cell Phone Signal jammer Isolating Signal Bandwidth: -3G: 2110~2170Mhz -C...

China Aoli Signal Jammer Blocker Factory
Guangdong,China

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All bands mobile phone signal jammer 12 antennas

... of cars.Meanwhile,it can block 2G,3G,4G cell phone,wifi signal,low frequencies like UHF,VHF signals as well as GPS signal. Do not hesitate to choose this mobile phone signal jammer with 12 antennas which ca...

Shenzhen JinYaTong Technology Co.,Ltd
Guangdong,China

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Hotsale All bands cell phone jammer with 12 long omnidirectional antennas

... regarding the remote control of cars.Meanwhile,it can block 2G,3G,4G cell phone,wifi signal,low frequencies like UHF,VHF signals as well as GPS signal. Do not hesitate to choose this mobile phone signal jam...

Shenzhen JinYaTong Technology Co.,Ltd
Guangdong,China

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12V WiFi Jamming Device To Block WiFi Signal Handheld Cell Phone Jammer

12V WiFi Jamming Device To Block WiFi Signal Handheld Cell Phone Jammer Handheld Cell Phone Jammer Description: If you are looking for efficient units to jam all cell phone 2G 3G 4G LTE wimax wifi signal in pla...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Cell Phone Blocker Portable Mobile Phone Jammer Bluetooth Wireless Video Audio

...rywhere. It can block different Wireless spy camera and WiFi Buletooth Wlan signals up to 15meters shielding range. To block different signals, WIRELESS SPY CAMERA, BLUETOOTH,WIFI,WIRELESS AUDIO & VIDEO SYST...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Bomb High Power Jammer Device To Block Cell Phone Service Manpack Type

...Block Cell Phone Service Manpack Type Cell Phone Jammer Introduction: Portable bomb jammer developed especially for S.W.A.T. Teams, Military Security Forces and Bomb Disposal Squads for anti-terror security,...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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High Power Handheld GPS Signal Jammer Block All Kinds of Phone Signal

...Block All Kinds of Phone Signal This 5 antennas Handheld Jammer can jam LTE 4G 800, GSM900,1800,2100,LTE 4G 2600 all signal in Europe. One of our portable models with 5 band to jamming mobile phone 2G, 3G, 4...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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4 Bands 400W High Power Mobile Phone Signal Jammer Block GSM CDMA DCS 3G LTE Legal Cell Phone Signal Jammer

...Phone Signal Jammer Blocker Legal Cell Phone Signal Jammer With 1 Year Warranty! Frequency Can Be Customized! Description: Equipped with special high gain directional planar antenna or fiberglass omni-direct...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Eco Friendly Portable Cell Phone Jammer , Device To Block Wifi Signal 109*61*30mm Size

Four Antennas Portable Signal Jammer for Mobile Phone Signals And Wi-Fi/GPS Description: Portable Black color 4 bands cell phone jammers with 4pcs Omni-directional antenna can block 2G/3G cell phone, and WIFI, ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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Backpack Mobile Phone Signal Jammer High Power Antenna Gain 3-4 DBi For VIP Protection

...phone and satellite jammers. It can mainly used in bomb disposal and can block the 4 frequencies at the same time. Masterly designed heat-removal system ensures it to continuously working under tough weather...

Wolves Team Limited
China

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Latest design 6-Antennas Backpack Cell phone Jammer GPS WiFi Lojack Signal Jammer Blocker

...phone and satellite jammers. It can mainly used in bomb disposal and can block the 4 frequencies at the same time. Masterly designed heat-removal system ensures it to continuously working under tough weather...

Wolves Team Limited
China

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CDMA 16 Bands 12000mAh 25m Cell Phone Signal Disruptor

... UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio ,it could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones walkie -talkie etc.This portable ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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175MHz 16 Bands 16Watt 2.4GH Cell Phone Signal Disruptor

... UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio ,it could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones walkie -talkie etc.This portable ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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18 antennans portable signal jammer blocking WIFI 6E and mobile phone 2G, 3G, 4G, 5G and GPSL1, GPSL2-L5, GPSL3-L4 , 2.4GWIFI, 5.2GWIFI, 5.8GWIFI, UHF, RF, Lojack signals With 2.5dbi Antennas.

...blocking WIFI 6E and mobile phone 2G, 3G, 4G, 5G and GPSL1, GPSL2-L5, GPSL3-L4 , 2.4GWIFI, 5.2GWIFI, 5.8GWIFI, UHF, RF, Lojack signals With 2.5dbi Antennas. This 18 antennas multifunctional hand-held portabl...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

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16 Antennans Portable Signal Jammer Blocking 2G, 3G, 4G, 5G Mobile Phone Signals , And GPSL1, GPSL2-L5, 2.4GWIFI, 5.2GWIFI, 5.8GWIFI, Lojack Signals

... portable cell phone jammer is independently designed by JinYaTong Technology , there are 2 models '1680A' and '1680B' for your option . 1: JYT-1680A shielding 2G, 3G, 4G, 5G mobile phone sig...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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Military high power 160W jammer 4G lte800 LTE 2600 Mobile Phone Signal Jammer

...: For the very important places as the prisons, the military and the some special government agencies protect the information from giving out is really important. In this condition blocking the signals of th...

Shenzhen bochuang shikong communication technology
Guangdong

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16 Antennas UMTS 16W Cell Phone Signal Blocker GPS Lojack WiFi 2.4G 5.8g

...fits handheld using. * it can effectively block CDMA,GSM,3G UMTS,4G LTE cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio , * it could block all types of Android phones, Tablets, Smart Ph...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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