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Total 22567 products for cell phone call blocker Manufacture & Suppliers

10W 3G Mobile Phone Signal Jammer Module WCDMA 2100MHz Cell Phone Signal Blocker

10W 3G Mobile Phone Signal Jammer Module WCDMA 2100MHz Cell Phone Signal Blocker Model: GW-J10M Color: Grey Mobile Phone Signal Jammer Introduction: GREETWIN TECH have part of R and R wireless solutions R&D ODM...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Small Weight Gps Jamming Device Cell Phone Signal Blocker 2G 3G WIFI ABOUT 25m

...Cell Phone Signal Blocker 2G 3G WIFI ABOUT 25m It is a truth that the cell phone devices have brought much convenience to our daily life. However, there are still some places where the mobile phones are not ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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10W 2G 3G 4G Mobile Phone Signal Jammer Module GSM DCS WCDMA LTE Cell Phone Signal Blocker

10W 2G 3G 4G Mobile Phone Signal Jammer Module GSM DCS WCDMA LTE Cell Phone Signal Blocker Model: GW-J10M Color: Grey Signal Jammer Module Introduction: GREETWIN TECH have part of R and R wireless solutions R&D...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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200 Watts Indoor Cell Phone Wifi Blocker

200 Watts Indoor Phone Signal Jammer With Independent Power Control Most Welcomed High Power Jammer, White and Black, 5-10 bands, 100 watts-200 watts, directional antennas and Omni-directional antennas for opti...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Cell Phone Signal Blocker 5G Jammer 4G WIFI Walkie Talkie Indoors Stationary

... signal in places like conference room, exam room or theater etc., to prohibit mobile phone using. With advanced frequency scanning technology, is able to block mobile phone signal, WIFI/Bluetooth, Walkie-ta...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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School Cell Phone Signal Blocker / cell phone jamming device 34dBm

School Cell Phone Signal Blocker / cell phone jamming device 34dBm 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(min) GSM 930-960MHz...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Channels Cell Phone Reception Blocker , Mobile Phone Scrambler 6.5kg Net Weight

...Medium Power Mobile Signal Jammer , Cell Phone Signal Jammer Product Instructions: This 8 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS, 3G, Wi-Fi, LTE1, LTE2 all-in-one mobile phone ja...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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3 Band Cell Phone Signal Blocker Device , GSM900 DCS1800 Wifi Cellphone Jammer Small Size

...Phone Signal Jammer For GSM900 DCS1800 WiFi With Small Size Mobile Phone Signal Jammer Introduction: Welcome to this GREETWIN TECH Portable Cell Phone Jammer world! Like other cell phone jammer products, it ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Cellular Wifi GSM Cell Phone Signal Blocker Device 925MHz - 960MHz for Bomb

Cellular Wifi GSM Cell Phone Signal Blocker Device 925MHz - 960MHz for Bomb Anti-blast design (Isolate Bomb) Suitable for the area with explosive mixture gas (field 1 and field 2) at group T6 of 11B (11C) grade...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Custom Anti GPS Signal Jammer Cell Phone Tracking Blocker With 8 Channel

Custom Anti GPS Signal Jammer Cell Phone Tracking Blocker With 8 Channel Description 1. The TSL-NB8 is a wifi jammer with 8 high-gain omni-directional antennas. This jamming device is specialized in anti all .....

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Durable ABS Shell RF Signal Jammer Cute Cat Shape Desktop Cell Phone Signal Blocker

Cute Cat-Shape Phone 2345g WiFi Camera GSM Bluetooth BlockerRF Desktop Cell Phone Signal Jammer Main features : 1 12 Channels can be customized such as cell phone signal 2345G , VHF, UHF, GPS , WiFi, Lojack ,bl...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

Waterproof 100 Each Band Cell Phone Jammer Mobile 3G 4G Frequency Blocker for Sale Prison Jamming System VodasafePJ6100N Brief Description: 200M jamming radius range prison signal jammer with 50dBM output ......

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

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3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

Waterproof 100 Each Band Cell Phone Jammer Mobile 3G 4G Frequency Blocker for Sale Prison Jamming System VodasafePJ6100N Brief Description: 200M jamming radius range prison signal jammer with 50dBM output ......

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

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30dBm Portable GPS Cell Phone Jammer/blocker/shield

...Cell Phone Jammer 4 Antenna EST-808KF 1 Quick detail : No need installation ,esay to operate block frequency ；CDMA/GSM DCS/PHS,3G,GPS 2 Specification Output port Frequency Average out-putting power Channel o...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Cell Phone Signal Blocker Device , Cell Phone Scrambler 10m - 100m Effective Range

5 Channel Band Medium Power Cellphone Signal Jammer , Prison Cell Phone Jammers VBE-75P Series Jammer VBE-75P signal Jammer device is a high-tech product developed by our company in ......

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Medium Power Cell Phone Reception Blocker With High Gain Direction Panel Antenna

Single Band Medium Power Signal Jammer , Cell Phone / Wifi Signal Prison Cell Phone Jammers VBE-50P Jammer Instructions: The VBE-50P is a Single Band Medium Power Signal Jammer, with one output port to jam spec...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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High Power Cell Phone Signal Blocker 20MHz - 6000MHz Working Frequency

High Power Prison Jammer , Cell Phone / Wifi Signal Prison Cell Phone Jammers VBE-240P Jammer Instructions: The VBE-240P is High Power Prison Jammer, uses state-of-art technology for maximum performance and rel...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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40W RF Power Cell Phone Signal Blocker Device Effective Shielding From 1 To 50 Meters

Medium power mobile phone signal Jammer , Cell Phone Signal Jammer Product Instructions: This Medium Power signal Jamming device is our factory adopts advanced foreign technology, in view of the ......

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

... 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, WIFI, Mobile Phone Sig...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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4 Channels 200w High Power Prison Jail Military Signal Jammer Blocker 2G 3G 4G Cell Phone Jammer Blocker For 200m Range

4 Channels 200w High Power Prison Jail Military Signal Jammer Blocker 2G 3G 4G Cell Phone Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Description: Equipped with special high gain ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Cell Phone Call Blocker

Total 22567 products for cell phone call blocker Manufacture & Suppliers

10W 3G Mobile Phone Signal Jammer Module WCDMA 2100MHz Cell Phone Signal Blocker

Small Weight Gps Jamming Device Cell Phone Signal Blocker 2G 3G WIFI ABOUT 25m

10W 2G 3G 4G Mobile Phone Signal Jammer Module GSM DCS WCDMA LTE Cell Phone Signal Blocker

200 Watts Indoor Cell Phone Wifi Blocker

Cell Phone Signal Blocker 5G Jammer 4G WIFI Walkie Talkie Indoors Stationary

School Cell Phone Signal Blocker / cell phone jamming device 34dBm

8 Channels Cell Phone Reception Blocker , Mobile Phone Scrambler 6.5kg Net Weight

3 Band Cell Phone Signal Blocker Device , GSM900 DCS1800 Wifi Cellphone Jammer Small Size

Cellular Wifi GSM Cell Phone Signal Blocker Device 925MHz - 960MHz for Bomb

Custom Anti GPS Signal Jammer Cell Phone Tracking Blocker With 8 Channel

Durable ABS Shell RF Signal Jammer Cute Cat Shape Desktop Cell Phone Signal Blocker

3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

3G 4G Frequency Cell Phone Reception Blocker , Cell Signal Blocker 100 Each Band

30dBm Portable GPS Cell Phone Jammer/blocker/shield

Cell Phone Signal Blocker Device , Cell Phone Scrambler 10m - 100m Effective Range

Medium Power Cell Phone Reception Blocker With High Gain Direction Panel Antenna

High Power Cell Phone Signal Blocker 20MHz - 6000MHz Working Frequency

40W RF Power Cell Phone Signal Blocker Device Effective Shielding From 1 To 50 Meters

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

4 Channels 200w High Power Prison Jail Military Signal Jammer Blocker 2G 3G 4G Cell Phone Jammer Blocker For 200m Range