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Total 30583 products for improve cell phone signal Manufacture & Suppliers

4G / WIFI Directional Remote Control Jammer , Cell Phone Signal Jammer

4G / WIFI Directional Remote Control Jammer , Cell Phone Signal Jammer 1. Detais Model:EST-505K3 Brand:EST Frquency:GSM/CDMA/DCS/PHS/3G/4G/WIFI ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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5 Band Cell Phone Signal Jammer Built-In Antenna 3G / GSM With Cooling Fans

5 Band Cell Phone Signal Jammer Built-In Antenna 3G / GSM With Cooling Fans Quick details : 1.power:4W 2.power supply:110V-240V 3.built-in ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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4W 4 Antennas 2G 3G EST-404A Cell Phone Signal Jammer / Blocker

4W 4 Antennas 2G 3G EST-808A Cell Phone Signal Jammer / Blocker 1.Quick details Model no:EST-808A frequency:CDMA/GSM/DCS/PHS/3G 1W for each frequency jamming ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wireless Cell Phone Signal Jammer CDMA GSM DCS PHS 3G , Five Antenna

Wireless Cell Phone Signal Jammer CDMA GSM DCS PHS 3G , Five Antenna 1. Quick Detail: Power supply: AC110 - 240V DC5V Output: 5 W ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8W Antennas Cell Phone Signal Jammer blocker WIFI 4G for school

8W Antennas Cell Phone Signal Jammer blocker WIFI 4G for school Duick Details 1.model no.:EST-808J8 2.buit-in omni-directional 3.frequency:800/900/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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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 ......

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/......

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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WIFI cell phone signal blocker For Schools and Army EST-505C2

WIFI cell phone signal blocker For Schools and Army EST-505C2 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-......

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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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-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Bands Handheld Cell Phone Signal Jammer 2G / 3G / 4G / Wifi Blocker AC110V-240V

8 Bands Handheld Cell Phone Signal Jammer 2G / 3G / 4G / Wifi Blocker Portable with Battery inside EST-808H Jammer Frequency Output port ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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5 Band Portable 3G Cell Phone Signal Jammer HS Code 8543709200 Black

...Cell Phone Signal Jammer Black Product Description Start from this station, you will get rid of the boring life full of annoying phone calls. Equipped with high efficient antenna, this 5-Band Portable 3G Cel...

Wolves Team Limited
China

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5-Band Portable 3G Cell Phone Signal Jammer Black

...Cell Phone Signal Jammer Black Product Description Start from this station, you will get rid of the boring life full of annoying phone calls. Equipped with high efficient antenna, this 5-Band Portable 3G Cel...

Wolves Team Limited
China

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Multi - Function Office Cell Phone Blocking Equipment Cell Phone Signal Blocker For Business

... phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1702S8 The latest mobile phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2.4G GPS, ...

ChingKong Technology Co.Ltd
Guangdong,China

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Multi - Function Office Cell Phone Blocking Equipment Cell Phone Signal Blocker For Business

... phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1702S8 The latest mobile phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2.4G GPS, ...

ChingKong Technology Co.Ltd
Guangdong,China

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Handheld High Power 5.8G Cell Phone Signal Jamming Device , 7.4V/4700mAh

5.6w High Power WIFI 5.8G Cell Phone Signal Jammer Handheld With 8 Bands Features l 8pcs Omni-directional Antennas. l Light weight design, easy to carry. l Can block 8 frequency ......

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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5 Bands Wireless Cell Phone Signal Scrambler 75w With Omni Glass Antennas

5 Bands 75w Wireless Indoor Cell Phone Signal Jammer With Omni Glass Antennas Description 1. It is constructed inside a special metal enclosure as a prison jammer , incorporating an efficient "......

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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5000㎡ Cell Phone Signal Boosters 27dBm Single Band Selective Repeater

... and the highway, the main problem is that the tunnel is in a closed structure, narrow space, and the zonal distribution of the network signal, when the mobile station switch and reselect fast and frequently...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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