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Block Signal Cell Phone

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Total 30334 products for block signal cell phone Manufacture & Suppliers

12W 4G LTE800 Adjustable Wi-Fi Cell Phone Signal Jammer With Five Omni Antennas

...Cell Phone Wi-Fi Signal Jammer With five Omni Antennas Signal Jammer Introduction: This is one of our most powerful jammer, Model.GW-JB5F, Which can operate full time and does not require a cool down period,...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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60w 40m Radius Cell Phone Signal Jammer 2G 3G 4G 5G WiFi GPS Lojack

...: 1. 12 channels for cell phone signals 2G 3G 4G 5G GSM CDMA LTE, WiFi 2.4g 5.8g, GPSL1, Lojack and etc. 2. Frequencies can be customized; 3. Each band 5w, total 60w high power; 4. Jamming radius 2-40(m), de...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Hotsale All bands cell phone jammer with 12 long omnidirectional antennas

... regarding the remote control of cars.Meanwhile,it can block 2G,3G,4G cell phone,wifi signal,low frequencies like UHF,VHF signals as well as GPS signal. Do not hesitate to choose this mobile phone signal jam...

Shenzhen JinYaTong Technology Co.,Ltd
Guangdong,China

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18 Antennas Cell Phone Signal Jammer 2 3 4 5 G WiFi GPS VHF UHF Wireless Signal Jammer

... customization such as mobile phone signal 2345G, WIFI 2.4GHz 5.2GHz ,5.8GHz signal, GPS,vhf ,uhf ,etc . It has 18 antennas , which can cover more frequency bands . And the shield range is up to 200-300 squa...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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12 Channel Vehicle Signal Jammer Wifi Signal Blocker 5G For Cell Phone Signal

...Signal Jammer Wifi Signal Blocker 5G Jammer For Cell Phone Signal 2345G GPS VHF UHF Lojack GSM Product features: * Support12 frequency bands shielding and customization . * Support phone signal 2345G,WiFi 5....

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Integration Antenna Prison Device To Block Cell Phone Signal Output Power 200W

Integration Antenna Prison Device To Block Cell Phone Signal Output Power 200W Prison Jammer Description: Besides this jammer device owns high quality, for example it applies the waterproof shell and the surfac...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance

...m receiving signals from base stations. The jammer effectively disables cellular phones. It transmits on the same radio frequencies as the cell phone, disrupting the communication between the phone and the c...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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USB Vehicle Cell Phone GPS Jammer Block GPSL1 1500-1600Mhz Built - In Antenna

...privy. This vehicle GPS jammer device can block GPS L1 signal 1500-1600mhz, the radius can up to 10m. The antenna is built-in. However, because of its small size, its power is limited, and the frequency rang...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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4 Antennas Cell Phone Signal Jammer Remote Control For CDMA GSM DCS PHS 3G

.../PHS,3G, within the 1-15 meters radius. 4 antennas effectively cover the mobile phone frequency, to create a safety area shield you from harassment and surveillance, protect you information security and conf...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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16 Antennas GPS Signal Jammer for Car / Office Use , cell phone jammer block

...L5, LOJACK, 433MHz, 315MHz, 868MHz all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device, it is one of our best selling desktop use jammer, great for school classroom avo...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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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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Wireless Cell Phone Signal Jammer Desktop For 3G 4G 5G Wifi GPS VHF UHF

...Phone 3G 4G 5G Wifi GPS VHF UHF Desktop Cell Phone Signal Jammer The appearance of this desktop prison cell phone signal jammer is different from ordinary jammers, and it is more suitable for business occasi...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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18 Channel Desktop RF Signal Jammer Cell Phone Signal Blocker Scrambler Isolator

... phone WIFI signal blocker with 18 external glass fiber omnidirectional antennas. Compared with other similar blockers on the market, it can better shield wireless signals within a radius of 5-50 meters. And...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Custom RF Signal Blocker 2 3 4 5G WiFi GPS VHF UHF Mobile Cell Phone Signal Jammer

... technology .It can shield cell phone signal 2345G, WiFi 2.4GHz WiFi5.8G WiFi5.2GHz GPS ,VHF,UHF, etc or customization . which can be applied for workplace ,prison , examination ,......

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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CDMA / GSM Cell Phone Signal Jammer

...high quality Description 1.Available system: world wide cell phone network 2.Power supply: AC adapter (AC 110-240V DC5V) 3.Operate time: 2-3 hours continuous 4.Semidiameter of interception: 1-5 m(-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Power Adjustable Cell Phone Signal Jammer / cell phone Signal Booster

Power Adjustable Cell Phone Signal Jammer / cell phone Signal Booster 1 Quick detail : Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 34dBm 6dBm/30KHz(......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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18 Watt Indoor Cell Phone Signal Inhibitor 12V DC , Cell Phone Frequency Jammer

... is one of our most popular product. Areas like meeting rooms, conference rooms, need this model to prevent leakage of information. This signal jammer can block 8 frequencies such as GSM, CDMA, DCS, PCS, 3G,...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

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Handheld Cell Phone Vioce Recorder Mobile Phone Signal Blocker Wireless Up To 1.5m Range

...Cell Phone Vioce Recorder Block wireless microphones Up To 1.5m Range Descriptions: The voice recording jamming device SA-AJ02 is designed to protect conversation areas from eavesdropping. Device blocks wire...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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433MHz 315MHz 868MHz Prison Cell Phone Jammers Outside with 6 Band

...Cell Phone Jammers Outside with 6 Band Prison Cell PhoneJammer Introduction: For the very important places as the prisons, the military and the some special government agencies protect the information from g...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Protable cell phone Signal Scrambler / Mobile Phone Signal Blocker

...cell 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...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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