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Total 13491 products for phone listening device Manufacture & Suppliers

5V 1A USB Wall Charger EU Plug For Mobile Phone USB Devices Smart Phone Headset

...Videos: Contact US: Phone Number & Whats App:+86 18926436337 We Chat:szjiaokeji Email:network@szjiao.com 5V 1A USB Wall Charger EU Plug For Mobile Phone USB Devices Smart Phone Headset Features: 1.Adaptive C...

Shenzhen GEAO Technology Co., Ltd.
China

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Professional Mobile Phone Jamming Device For Invigilate Meeting Room

CellPhoneJammers CK-101D-E5 HOME > High-power Jammers CK-101D-E5 New 5 bands High-power Cell phone 3G signal Jammers 1. It can continue working for 365days and with AC adapter (AC100-220V,DC27V), 2. output powe...

ChingKong Technology Co.Ltd
Guangdong,China

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Professional Mobile Phone Jamming Device For Invigilate Meeting Room

CellPhoneJammers CK-101D-E5 HOME > High-power Jammers CK-101D-E5 New 5 bands High-power Cell phone 3G signal Jammers 1. It can continue working for 365days and with AC adapter (AC100-220V,DC27V), 2. output powe...

ChingKong Technology Co.Ltd
Guangdong,China

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Desktop Type Wifi Signal Jammer , Mobile Phone Blocking Device DC 5V 8A Output

...Phone signal Blocker , Cell Phone Signal Jammer for GSM / CDMA / DCS / PHS / 3G Product Instructions: This 4 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS / 3G all-in-one mobile phone j...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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12W RF Power Portable Phone Jammer , Cell Phone Jamming Device Silk Screen Logo Printed

2.4G 4G Mobile Phone Signal Jamming , Cell Phone Signal Jammer Product Instructions: This kind of mobile phone signal shielding device is our factory adopts advanced foreign technology, in view of the developme...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Waterproof Mobile Phone Signal Jammer Phone Jamming Device 3G CDMA GSM 4G 5G Blocker

...Phone Signal Jammer Phone Jamming Device 3G CDMA GSM 4G 5G Blocker Product Description: Do you need quiet condition in some places where the mobile phones are not allowed to be used and places where needs qu...

Wolves Team Limited
China

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High Power Cell Phone Jamming Device , Mobile Phone Scrambler 2G 3G 4G

...best using in rooms or vehicles. X6plus can Jamming all types of wireless devices, such as mobile phones, walkie-talkie GPS Tracker, Lojack, Wi-Fi/Bluetooth etc. Create a “prohibited” area with a radius of 1...

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

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High Power Cell Phone Jamming Device , Mobile Phone Scrambler 2G 3G 4G

...best using in rooms or vehicles. X6plus can Jamming all types of wireless devices, such as mobile phones, walkie-talkie GPS Tracker, Lojack, Wi-Fi/Bluetooth etc. Create a “prohibited” area with a radius of 1...

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

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8 Antenna High Power Mobile Phone Jammer Device For Archaeological Study

... manufacturer the signal jamming and wireless coverage product. Feature 1. High power output signal to cut off specifical frequency signal of phone, wifi, gps,etc 2. The signal to block can be customized acc...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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10 Channel RF UHF VHF Phone Wifi Signal Jammer Blocker for Phone Shield Device

High Quality 10 Channel RF UHF VHF Phone Wifi Signal Jammer Blocker for Phone Shield Device Application: This phone signal jammer is widely used in many field such as: 1. Justice Administration: prison, detenti...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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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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AC110 - 220V Cell Phone Jammer Kit , Mobile Phone Jamming Device Built - In Antenna

Built - in antenna signal Jamming device , Cell Phone Signal Jammer VBE-ODS Series Jammer: The VBE-ODS adopts directional transmitting antenna to guarantee absolutely effective ......

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Handheld 20 Meters 3W Cell Phone Jamming Device

...Phone Signal Jammer Product Description The product that you are viewing is the 3W Portable 3G Cellphone Jammer & VHF Jammer & UHF Jammer, which owns portable design and it is designed with high quality and ...

Wolves Team Limited
China

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6 Radio Frequencies Cell Phone Scrambler Device 16 Watt Total Output VodaSafe

... or vehicles. X6 can Jamming all types of wireless devices, such as mobile phones, walkie-talkie GPS Tracker, Lojack, Wi-Fi/Bluetooth etc. Create a “prohibited” area with a radius of 50 meters for all wirele...

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

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6 Radio Frequencies Cell Phone Scrambler Device 16 Watt Total Output VodaSafe

... or vehicles. X6 can Jamming all types of wireless devices, such as mobile phones, walkie-talkie GPS Tracker, Lojack, Wi-Fi/Bluetooth etc. Create a “prohibited” area with a radius of 50 meters for all wirele...

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

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3.5 Kg Cell Phone Jamming Device , Cell Phone And Wifi Jammer With Power Supply 220VAC

...Phone Signal Jammer with Power supply 220VAC Description ZD-GR001 mobile signal jammer applied intelligent digital jamming technology. This product can classify different target signals and then jam them. Th...

Zhejiang Zhongdeng Electronics Technology CO,LTD
Zhejiang,China

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6 Channels Cell Phone Jamming Devices , 600W Prison Jammer Remote Control

600W High Power Prison Cell Phone Jammers 6 Channels Remote Control For Prison Product Description: SA-MJ06 signal Jammer device is a high-tech product developed by our company in combination with advanced tech...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Wireless GPS Frequency Jammer 8 Band Mobile Phone Jamming Device

... time. And this 3G mobile phone signal jammer owns the 18W high output power, this 3G 4G mobile phone signal jammer can reach up to 40 meters jamming radius based on the signal strength in the given area. Si...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Outdoor Multi Band Prison Cell Phone Jamming Devices Remote Monitoring

...Phone Jamming Devices Remote Monitoring Prison Jammer Introduction: The Prison Jammer manages the problem of illegal cell phones in a Prison or Government facility. Prison Solutions from Government to stop s...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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8 Antennas Cell Phone Blocking Device , Portable Signal Jammer With 3dBi High Gain Antenna

...Phone Jammer With 3dBi High Gain Antenna Cell Phone Jammer Introduction: This high power device is a powerful mobile jammer. With 5.6W of total output power, this unit will jam cell CDMA / GSM / DCS / 3G/4G ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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