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Total 8935 products for phone number blocker Manufacture & Suppliers

30W SGS 380mm Antenna Phone Signal Blocker 2.5dBi Cell Phone Reception Blocker

12 Antennas Signal Jammer 30W Cell Phone Blocker WIFI 2.4g WIFI5.8G Mobile Signal 2G 3G 4G 5G This 12 antennas all-in-one desktop cell phone jammer is the private latest design of Greetwin Technology. As the wo...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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2G 3G 4G GSM DCS 60M Mobile Phone Signal Blocker

Upgraded Version Mobile Phone Signal Blocker 2G 3G 4G GSM800/900MHz DCS1800/1900MHz Product Description This high power 6 Antennas GSM CDMA 3G 4G All mobile phone blocker can cut off the signals of the frequenc...

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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Top Hidden Handheld Cell Phone Signal Jammer , GPS Phone Signal Blocker

... with Range adjustment. It will stop your long time of troubles in the continuous dins of cell phone rings. No noises anymore and get back your peaceful time again. Smart volume only for palm size, you can e...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1703BT8 The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker ...

ChingKong Technology Co.Ltd
Guangdong,China

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Mobile Office Cell Phone Signal Jammer , 3G 4G Cell Phone Signal Blocker Device 8 Antennas

The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker with 2.4G GPS Item No.: CKJ-1703BT8 The Latest Mobile phone Signal Jammer 8 Antennas Adjustable 3G 4G Phone signal Blocker ...

ChingKong Technology Co.Ltd
Guangdong,China

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8 Band WIFI 2.4G 5.8G Handy Signal Jammer , 3G 4G Mobile Phone Signal Blocker

...Phone Signal Blocker Signal Blocker Introduction: Although this era is an era belongs to the cell phones and computers, there are still many places where cell phone use is not permitted, such as the meeting ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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2.5dBi Mobile Phone Signal Blocker 40m 16 Band DCS PCS VHF LOJACK DCS PCS

...Mobile Phone Signal 2G 3G 4G 5G Jammer Wifi Signal Blocker Product Description The latest all-in-one design wireless signal Jammer with nylon cover for portable, 16 bands jamming all types of Android phones,...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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20w 8 Channels Indoor High Power GPS/ WiFi/ 4G Cell Phone Jammer Blocker Prison/Jail Cellular Jammer Blocker With Fans

20w 8 Channels Indoor High Power GPS/ WiFi/ 4G Cell Phone Jammer Blocker Prison/Jail Cellular Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Specifications: Cover interface standards...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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2700MHz SGS DDS Phone Signal Blocker 360w 8 Band Signal Blocker

Portable Mobile Phone Signal Jammer Digital Synthesize Technology DDS 360w Max Power 8 Band Signal Blocker Details Portable Pelican RCIED, DDS Jammer is a wide-band portable jamming system, designed for Bomb di...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W

CDMA GSM 3G 4G Wifi Signal Killer , Cell Phone Signal Blocker Output Power 70W Cell Phone Signal Blocker Description: The product you are viewing is GW-JDM6 the High Power 70W Cell Phone CDMA GSM 3G 4G LTE WiFi...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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EST-808HF Wifi Video Cell Phone Signal Blocker 2500MHz For Exam Room

...Phone Signal Blocker , 2500MHz For Exam Room 1 Quick details : jamming frequency : CDMA/GSM,DCS/PHS,3G,WIFI Jamming range : 1-10 meters 2 Product Description Are you eager to get a satisfying Cell Phone Jamm...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Protable cell phone Signal Scrambler / Mobile Phone Signal Blocker

...phone Signal Scrambler / Mobile Phone Signal Blocker Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 33dBm 6dBm/30KHz(min) GSM 930-960MHz 33dBm 3dBm...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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VHF UHF 4G 5G Phone Signal Blocker Phone Wifi GPS 8-10w

8-10w Power Full VHF UHF 2G 3G 4G 5G Signal Blocker Phone / Wifi / GPS 8-10 Antennas Signal Jammer Details CPB-2610H-E ( 10 Bands) Europe CPB-2608H-E ( 8 Bands) Europe ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Remote Control 3G 4G Cell Phone Jamming Device Mobile Phone Signal Blocker

...Phone Jamming Device Mobile Phone Signal Blocker Introduction 1. Soon after the 4G mobile phone signal come into the market, large group of people now are using such mobile phone frequency band, however a lo...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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High Power Wifi Portable Cell Phone Jammer / Blocker ( CDMA GSM DCS PCS 3G )

...Portable High Power Wi-Fi and Cell Phone Jammer with Fan is specially designed for blocking the transmission of signals between the cell phone and its nearby base station. Just turning on the button, you wil...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Antenna UHF / VHF Cell Phone Signal Jammer , WIFI / 3G Mobile Phone Signal Blocker

8 Antenna UHF / VHF Cell Phone Signal Jammer , WIFI / 3G Mobile Phone Signal Blocker Quick details power:16W frequency:800/900/1800/1900/2100/WIFI/VHF/UHF/GPS Jamming range:1-25M color:silver power supply:110V-...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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2G / 3G Cell Phone Signal Blocker Jammer High Frequency EST-808A

...3G Cell Phone Signal Blocker Jammer High Frequency EST-808A Quick details Model no:EST-808A frequency:CDMA/GSM/DCS/PHS/3G color:silver range:1-20m The mobile phone signal jammer will make effect only on the ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Lightweight Cell Phone Frequency Blocker , 500mw Handheld Cell Phone Jammer

Lightweight Cell Phone Frequency Blocker , 500mw Handheld Cell Phone Jammer 1 Quick details : jamming frequency : 2320-2345MHZ ,2345-2400MHZ,167-173MHZ frequency can be adjust by customer's request . jamming .....

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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