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Total 1075 products for mobile call blocker Manufacture & Suppliers

4G Cellular Blocker 12 Channels High Power Jammer Desktop For School Use

High Power 12 Antennas all-in-one Adjustable all frequencies jammer This 12 bands cell phone jammer block 2G signal such as GSM / CDMA / DCS / PHS, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L3, L4, L5, LOJACK, 433M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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12 Antenna GPS Signal Jammer Wall Mount Blocker For Isolating Car Gps Signal

High Power 12 Antennas all-in-one Adjustable all frequencies jammer This 12 bands cell phone jammer block 2G signal such as GSM / CDMA / DCS / PHS, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L3, L4, L5, LOJACK, 433M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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6 Antenna 600W High Power Cell Phone Jammer GSM / 3G / WIFI / 4G LTE Signal Blocker

6 Antenna 600W High Power Jammer , GSM / 3G / WIFI / 4G LTE Signal Jammer 1.Quick Details 1.frequency: 800/900/1800/1900/2100/2600/2.4G WIFI/VHF/UHF can be chosen 2.output power: 600W 3.each band: 50-150W 4.pow...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Indoor Mobile Phone Signal Jammers 8 Bands Adjustable Remote Control 12W EST-502C8

8 Bands Adjustable Cell Phone Signal Jammer 3G / 4G LTE Blocker Remote Control Compact Indoor 12W EST-502C8 1. Product Specification Jammer Frequency 1. GSM 900 925-960MHz 2. DCS 1800 1805-1880MHz 3. 3G 2110-21...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Compact Recording Blocker Portable Recording Shield For Meeting Room 6000mAH Battery

Portable Recording Shield Compact And Portable , It Can Be Used As A Mobile Phone Power Bank 1. Product overview The WSD-L7C works by emitting ultrasound waves containing random noise that are inaudible to the ...

WIN&SD Communication Technology Co., Ltd.
Shandong,China

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Black Color Desktop Cell Phone Signal Jammer 33dBm Average Output Power, Indoor RF Jammer, Indoor Mobile Signal Jammer

10 band Signal synchronization system jammer , Signal Blocker , Signal Shield , Phone Jammer , Cell phone Signal Jammer Product Fetures: Provide 360 degree jamming. Output Power Adjustable. Each frequency chann...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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800mW GPS Jamming Device , High Power Mobile Phone Jammer 1500 - 1600MHz Frequency

800mW Portable GPS Signal Blocker , GPS Jammer , Handhel Signal Jammer Product Instructions: The handheld GPS satellite signal is my factory according to the current flood of satellite positioning (auto positio...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Military Patrol Convoy Bomb Jammers Cell Phone Blocker 1000W Consumption Stable Working

Hand Pull Mobile Signal Jamming System , High Power Signal Jammer for Military border patrol Product Fetures: l Using UHF broadband interference technology. l High effective power (channel power) and large inte...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Outdoor Waterproof Cell Phone Signal Blocker , 4 Band Channels Prison Jammer

4 Band Channels Outdoor Waterproof High Power Prison Cell Phone Jammer VBE-ODM Series Jammer: VBE-ODM signal Jammer device is a high-tech product developed by our company in combination with advanced technology...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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160W Cell Phone Signal Blocker 8 Bands GPS WIFI 8 Channels By Vehicle Battery

8 Channels 160W High Power Cellphone Signal Jammer, 8 Bands GPS WIFI Cell Phone Lojack VHF UHF Signal Jammer Powered by Vehicle Battery Product Instructions: This 8 bands High Power Signal Jammer can block GPS,...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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350W High Power 2G Portable Mobile Phone Signal Jammer

High Power Cellphone Jammer Model: HWCJ-VIII Description This device is a high power cellphone jammer dedicated to the field of open air environment or a large area of the signal shielding, such as prisons, sch...

Beijing Heweiyongtai Sci & Tech Co., Ltd.
Beijing,China

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Portable 5.8G Wifi Signal Jammer , Handheld Offices GPS Signal Blocker

1. Product Introduction Effective prevention by GPS satellite positioning tracking, to protect your whereabouts of privacy and confidential information..While effectively jammer CDMA / GSM / DCS / PHS / 3G and ...

Amplifier module
Guangdong,China

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High Power Shielding Frequency 5g Mobile Jamming Device 250w Power Consumption

High Power Shielding frequency 5G Cellphone Jammer 250W Power consumption Description This device is a high power cellphone jammer dedicated to the field of open air environment or a large area of the signal sh...

Beijing Heweiyongtai Sci & Tech Co., Ltd.
Beijing,China

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Aluminum Alloy Mobile Network Interferer 10 - 100m Jamming Range 5%-80% Humidity

Product Description: Introducing the Wifi Signal Jammer, a powerful radio frequency blocker and signal interfering device perfect for disrupting WiFi radio signals. This device is made from aluminum alloy and c...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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CDMA GSM 86W Portable Signal Jammer 2G 3G 4G AC110V Cell Phone Signal Blocker

High Power Portable 12Bands Jammer Build-in battery can works 1.5 hours. Also can customize for High power drone jammer model with 4-6 antennas which bring us a strong jamming ability to defend 100% drones UAVs...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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WiFi Lojack 3G Portable Mobile Jammer 5 - 30m Cover Radius No Harm To Human Being

High Power Portable 8Bands Jammer/Blocker Purple HornP8plus Good Cooling System Portable Signal Jammer/WiFi Lojack 3G Portable Phone Jammer Brief description: High power Purple Horn portable jammer P8plus is up...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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5.8G Full Band Wifi Signal Jammer Device , Wifi Blocker Jammer 42W Total Output

4GLTEWi-FiLojack/Wi-Fi/Signal Jammer/5.8GFull Band Wifi Signal Jammer With 16 Antennas Brief description: This is a multi-Use ,powerful Jammer , This jammer provides 16 bands of coverage (see below) with a tota...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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All In One GPS Jamming Device , Cell Phone Signal Blocker Device Adjustable Working Range

New Modelw18 Antennas Cell Phone Signal Jammer/ 47W High Power Gps Signal Jammer Brief Description: This is the latest designed full Bands 100MHz-6GHz 18 Antennas, multi-Use powerful Jammer, This jammer provide...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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Purple Horn 2G 3G 4G 5G Mobile Phone Signal Jammer Compact Size 14 Bands Jammer Block

High Power Portable 14Bands Jammer/Blocker Purple Horn P14Plus Brief Description: Purple Horn portable jammer P14Plus its latest model in market , fits handheld using. it can effectively block CDMA,GSM,3G UMTS,...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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18 Antennas 5G Mobile Phone Signal Jammer 16 Watt Output Power Screen Display

High Power Portable 18Bands Jammer/Blocker Purple Horn P18 Brief Description: Purple Horn portable jammer P18 its latest model in market , fits handheld using. it can effectively block CDMA,GSM,3G UMTS,4G LTE,5...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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