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Total 30585 products for improve cell phone signal Manufacture & Suppliers

12 Bands Prison Signal Waterproof Outdoor Jammer Military Powerful GPS 4G WiFi Cell Phone Signal Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

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2.5w 3g 4g Cell Phone Signal Jammer Fan Cooling For Office / Secret Place

...seriousness to help remained undisturbed and confidential. Works for 3G/GSM/CDMA, this 5 Antenna Portable Cell phone GPS WiFi Jammer is designed to be placed either on a table top or inconspicuously on ceili...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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High Power 16CH Cell Phone Signal Jammer GPS WIFI up to 30 Meters Radius Signal Blocker

...Cell Phone Signal Jammer GPS WIFI up to 30 Meters Radius Signal Blocker 16CH Mobile phone / GPS / Wifi Signal Jammer, Handheld Signal Jammer, Handheld Signal Blocker, Signal Shield Product Introduction: 16CH...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection

High Power 400W Signal Jammer GSM Cell Phone Signal Blocker For Schools VSWR Protection GW-J265DW this 400W high power signal jammer is constructed inside a special metal enclosure prison jammers , incorporatin...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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High Power 5G Jammer 12 Channel Signal Jammer Jamming WiFi 2.4 ghz Cell Phone Signal 2345G GPS GSM VHF UHF 150W

...Signal Jammer Jamming WiFi 2.4 ghz Cell Phone Signal 2345G GPS GSM VHF UHF 150W Product introduction : This Remote Monitoring 12 channel signal jammer 5G jammer with high power 150W , which can realize 50-10...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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VHF UHF Cell Phone Signal Scrambler Sweep Jamming Type Friendly Maintenance

VHFUHF Cell Phone Signal Jammer/Walkie-Talkie Signal Jammer Brief Description: Vodasafe Room jammer S10 is best Global using in rooms . S10 mainly Jamming all types of mobile phones, Wi-Fi/Bluetooth etc. Create...

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

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VHF UHF Cell Phone Signal Scrambler Sweep Jamming Type Friendly Maintenance

VHFUHF Cell Phone Signal Jammer/Walkie-Talkie Signal Jammer Brief Description: Vodasafe Room jammer S10 is best Global using in rooms . S10 mainly Jamming all types of mobile phones, Wi-Fi/Bluetooth etc. Create...

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

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High Precision 3 Band Cell Phone Signal Enhancer 27dBm With Digital Display

...27-EDW is highly effective for poor signal areas such as big buildings, parking lots, tunnels etc. It amplifies the signal within 5000 m2. It picks up even the lowest signal from the base station. Indoor Tri...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Fixed Outdoor Cellular Cell Phone Signal Jammer WiFi Blocker 3G 4G 5G Phone Signal Jammer

... phone,WIFI.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 100 meters to 500 meters. As a stationar...

Wolves Team Limited
China

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3G / 2G Handheld Cell Phone Signal Jammer Blocker EST-808HC with 3 Antenna

3G / 2G Handheld Cell Phone Signal Jammer Blocker EST-808HC with 3 Antenna Quick Details Frequency:GSM/CDMA/DCS/PHS/3G output:2.4W jamming range:1-10m battery:built in battery antenna:3 antenna power supply:110...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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2.4W WIFI GPS 3G Portable Cell Phone Signal Jammer / Blocker EST-808HE

2.4W WIFI GPS 3G Portable Cell Phone Signal Jammer / Blocker EST-808HE Quick details jamming range:1-10m frequency:3G/WIFI/GPS/GSM/CDMA/DCS/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3G Portable Cell Phone Signal Jammer / Blocker EST-808HA , 2110 - 2170 MHz

3G Portable Cell Phone Signal Jammer / Blocker EST-808HA , 2110 - 2170 MHz 1.Quick Details Model Number: EST-808HA Weight: 180g Dimension: ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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808HE 3G / WIFI / GPS Portable Cell Phone Signal Jammer 30dBm , 3 Antenna

808HE 3G / WIFI / GPS Portable Cell Phone Signal Jammer 30dBm , 3 Antenna Technology index Model No. Output port Frequency Average out-putting power Channel out-putting power 808HE1 CDMA/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3 Band Portable Cell Phone Signal Jammer / Blocker / Breaker EST-808HC

3 Band Portable Cell Phone Signal Jammer / Blocker / Breaker EST-808HC 1 Feature Compact size - only slightly bigger than a standard IPOD (antennas off) Can be run on AC power or battery power Electrical power ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Mini Portable Cell Phone Signal Jammer CDMA / DCS / GSM / WIFI For School

Mini Portable Cell Phone Signal Jammer CDMA / DCS / GSM / WIFI For School 1 Quick details : No need to install ,easy taking jamming range :CDMA/GSM,DCS/......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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4 Band Portable Cell Phone Signal Jamme

4 Band Mini Portable Cell Phone Signal Jammer EST-808SF For Conference Room Technology index Model No. Output port Frequency Average out-putting power Channel out-putting power ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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CDMA Handheld GPS Blocker DCS / PHS Cell Phone Signal Booster Reviews

CDMA Handheld GPS Blocker DCS / PHS Cell Phone Signal Booster Reviews 1. Quick Details Model:EST-808KE color:Silver frequency:GSM/CDMA/PHS/DCS/3G/GPS ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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CE / ROHS Cell Phone Signal Booster / Blocker With Omni - Directional Antennas

Cell Phone Signal Booster / Blocker With Omni-directional Antennas 1 Quick details :Block frequency :CDMA/GSM ,DCS/PHS,(GPS/WIFI/3G ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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100 Meters Desktop Cell Phone Signal Jammer For Gsm Pcs Dcs Cdma 3g 4g 5g Signal

...Cell Phone Signal Jammer For GSM PCS DCS CDMA 3G 4G 5G Signal Product Description: This signal jamming device that you are viewing here is the All Frequency 2G 3G 4G LTE 4G Wimax 5G Cell Phone Signal Blocker...

Wolves Team Limited
China

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Wireles Silver AC160V-240V Cell Phone Signal Jammer 40m For School

EST-505K8 Medium-Power Built-in Antenna Mobile Phone Signal jammer Specifications TX Frequency 869-894MHz CDMA 925-960MHz GSM 1805-1880MHz DCS 1900-1990MHz ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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