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How Cell Phone Jammers Work

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Total 4565 products for how cell phone jammers work Manufacture & Suppliers

High Power Cell Phone Signal Jammer With 2G/3G/4G1/4G2/WIFI For Schools and Army

High Power Cell Phone Signal Jammer With 2G/3G/4G1/4G2/WIFI For Schools and Army EST-505C2 1 Quick detail : Output port Frequency Average out-putting power ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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15W 4G WIFI Cell Phone Signal Jammer / Blocker Black For Auditoriums

15W 4G WIFI Cell Phone Signal Jammer / Blocker Black For Auditoriums 1. Detais Model:EST-808P Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Black Cell Phone Signal Jammer 2G 3G 4G , WIFI Signal Blocker

Black Cell Phone Signal Jammer 2G 3G 4G , WIFI Signal Blocker 1. Detais Model:EST-606C Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA )/4G, 2.4G Wifi / Blue Tooth / wireless video Jamming range:1-25m 2. Spec...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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33dBm Cell Phone Signal Jammer / Scrambler Computer Remote Contro

33dBm Cell Phone Signal Jammer / Scrambler Computer Remote Contro 1. Detais Model:EST-606C Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA )/4G, 2.4G Wifi / Blue Tooth / wireless video Jamming range:1-25m 2. ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Bluetooth Portable Cell Phone Signal Jammer for schools , 33dBm

Bluetooth Portable Cell Phone Signal Jammer for schools , 33dBm 1. Detais Model:EST-808P Brand:EST Frquency:GSM/CDMA/AMPS/DCS/PHS/3G(WCDMA,)/4G,2.4G Wifi / Blue Tooth / wireless video Jamming range:1-25m 2. Spe...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Power Source External Antenna Jammer / cell phone signal blocker

Power Source External Antenna Jammer / cell phone signal blocker 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(min) GSM 930-960MHz 3...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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2G 4G VHF UHF 5.8G Wifi Cell Phone Frequency Jammer Built in 8 Antenna

2G 4G VHF UHF 5.8G Wifi Cell Phone Frequency Jammer Built in 8 Antenna 1. Quick Deteils color: black/ white/gray Jamming range: 1-15M Specifications TX Frequency 925-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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2G/3G/4G+VHF+UHF+5.8G Wifi Cell Phone Frequency Jammer Built-in with 8 Antenna

2G/3G/4G+VHF+UHF+5.8G Wifi Cell Phone Frequency Jammer Built-in with 8 Antenna 1. Quick Deteils color: black/ white/gray Jamming range: 1-15M Specifications TX Frequency 925-965MHz GSM 1805-1880 MHz DCS 1900-19...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School Examination Room

Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School Examination Room Specifications TX Frequency 850-894MHz CDMA 930-960MHz GSM 1805-1880MHz ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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40W Adjustable Cell Phone Wifi Jammer WIFI 4G LTE CDMA Signal Blocker EST-505F8

40W Adjustable Cell Phone Signal Jammer 8 Antenna WIFI 4G LTE CDMA Signal Blocker Suppressor 1-50M EST-505F8 Specifications TX Frequency CDMA ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Negative Ion Anion Air Purifier Cell Phone Signal Jammer 2G 3G 4G WIFI For Home

Negative Ion Anion Air Purifier Cell Phone Signal Jammer 2G 3G 4G WIFI Signal Blocker for Home Features: 1. Can efectively block 2g/3g/4g/2.4g+5.8gwifi signal 2. Purifier shell, the surface can be OEM according...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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LCD Screen AC Adapter 33dBm/2W Cell Phone Reception Blocker

OEM Cell Phone Signal Jammer with Built-in Antennas & LCD Screen for School / Conference Room 1. Product Specification * available TX frequency which can be adjusted and used in this 12 antenna jammer (adjustab...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Tender / Bid 2G 3G 6 Bands Cell Phone Scrambler Device

...Desktop Signal Jammer with 6 antennas: (adjustable per customer request) Jamming Frequency Bands(OEM is available): 1. GSM / CDMA: 850-960MHz 2. DCS / PHS: ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wall Mounted 8 Bands 8W Cell Phone Signal Jamming Device

... / Indoor / Desktop Signal Jammer with 8 antennas: (adjustable per customer request) Jamming Frequency Bands(OEM is available): 1. GSM / CDMA: 850-960MHz 2. DCS / PHS: ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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GSM 3G 4G LTE 5G Cell Phone Signal Jammer - Block Unwanted Calls & Texts for Businesses

Product Description: This Cell Phone Signal Jammer is a premium Cellular Interference Suppressor, designed to disrupt the signal of any GSM-based device. With a Frequency Range of GSM, 3G, 4G LTE, 5G, it will e...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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80 W Cell Phone Signal Jammers Gsm Lte 4g 5g Gps Wifi Lojack Wifi

Signal Jammer GSM LTE 4G 5g GPS WiFi Lojack Wifi Signal Mobile Phone Jammer Product Description: This Adjustable High Power Omni directional Antenna WiFi GPS Mobile Phone GSM 3G 4G 5G Jammer is mainly used in t...

Wolves Team Limited
China

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10 Channels Cell Phone Signal Jammer Desktop Signal Jammer for Indoor use

... L2: 1227MHz 8. Europe 4G (for option): 2500-2600MHz 9. USA 4G (for Option): 725-770 MHz (USA) * Total Working Bands/Channels: 6bands * Total Ouput Power: 14.5W * Jamming Range: Radius10~40 meters,...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Mini Black GPS Signal Jammer , vehicle Cell Phone Gps Jammer 10m Range

...Jammer , vehicle Cell Phone Gps Jammer 10m Range This is a Car GPS Jammer. Prevent car of government, intelligence agency, famous person, principal etc. From being tracked. This device doesn't affect navigat...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Indoor Cell Phone Signal Jammer Adjustable 46 Watt Power Built - In 3 Cooling Fan

High Power Signal Jammer Item No.: CKJ-1801M8 Indoor Signal Jammer Home- Products - Indoor Signal Jammer New powerful cellphone WIFI signal jammer with 8 Antennas indoor using adjustable 46W output power jammin...

ChingKong Technology Co.Ltd
Guangdong,China

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Indoor Cell Phone Signal Jammer Adjustable 46 Watt Power Built - In 3 Cooling Fan

High Power Signal Jammer Item No.: CKJ-1801M8 Indoor Signal Jammer Home- Products - Indoor Signal Jammer New powerful cellphone WIFI signal jammer with 8 Antennas indoor using adjustable 46W output power jammin...

ChingKong Technology Co.Ltd
Guangdong,China

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