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Cell Phone Frequency Blocker

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Total 27330 products for cell phone frequency blocker Manufacture & Suppliers

Outdoor Multi Band 300w 300m Cell Phone Jammer

Powerful GSM 3G 4GLTE 4GWimax 5G WIFI Cell Phone Jammer Blocker Product Description: At a Glance: Total 380W High Power Each band can work independently Each bands is adjustable Housing Waterproof & shockproof ...

Wolves Team Limited
China

Verified Supplier

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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

Active Member

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High Power 6 Bands Adjustable Customized Frequency GPS 3G 4G All Cell phone Signal Jammer

...Frequency GPS 3G 4G All Cell phone Signal Jammer Product Description This signal jamming device that you are viewing here is the All Frequency 2G 3G 4G LTE 4G Wimax Phone Blocker WiFi Jammer GPS Jammer whi...

Wolves Team Limited
China

Active Member

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30W Each Band Prison Signal Blocker , Waterproof Drone Cell Phone Signal Jammer

... and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. The frequency segment can be customized. Its normal frequency setting is 2G,3G,4G + Wi-Fi or 2G,3G ...

Wolves Team Limited
China

Active Member

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Examination Room Wifi Blocker Jammer , Cell Phone Wifi Jammer 360 Degree Jamming

...frequency channel can be controlled separately. Frequency ranges selectable. Accept to customized low frequency. Product Applications: Prisons, Recording Studios, Banks, Contract Tendering Rooms, Churches, C...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

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DDS Full Band Vehicle Cell Phone Signal Jammer / 3G 4G Signal Blocker Anti Spy Tracking

DDS Full Band Vehicle Cell Phone Jammer 3G 4G Signal Blocker Anti Spy Tracking Product Description 1. The top priority in many parts of the world such as road side bombs, spy action has threated the safety of t...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

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High Frequency WiFi 2.4G Cell Phone Jammer 2400MHz Wireless Signal Blocker

... bigger interfere radius. 3. Only interfere downlink frequency of mobile system without disturbing normally working of Base Stations. 4. Imported elements: Slow start up design of circuit. 5. These elements ...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

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6W Cell Phone Signal Jammer / Shielder / Blocker EST-505BF with 4 Antenna

...Cell Phone Signal Jammer / Shielder / Blocker EST-505BF with 4 Antenna 1.Quick details jamming range:1-25m Freqeuncy:800/900/1800/1900/2100MHz 2.specification Output port Frequency Average out-putting power ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Black GPS Cell Phone Signal Jammer For Schools , 5 W CDMA / GSM Blocker

...Cell Phone Signal Jammer For Schools , 5 W CDMA / GSM Blocker Output port Frequency Average out-putting power Channel out-putting power CDMA/GSM 850-970MHZ 30dbm 3dbm/30Khz(min) DCS/PHS 1805-1990MHZ 30dbm 3d...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Gsm / 4g Radio Frequency Blocker Mobile Cellphone Signal Jammer For Large Areas

...working process. This scanning speed can form garbled code interference in the message signal received by the mobile phone. Specially used for signal shielding in open areas or large areas, such as various e...

Beijing Heweiyongtai Sci & Tech Co., Ltd.
Beijing,China

Site Member

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10 Bands 5G 20W Cell Phone Signal Jammer 36W GSM 3G WIFI 5.8G

... Phone Blocker WiFi Jammer & GPS Jammer which is a powerful signal jamming device and can help people a lot. Firstly, since designed with high power output of 36W so that this high power signal blocker owns ...

Wolves Team Limited
China

Verified Supplier

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Handheld 14 antenna Signal Jamme Factory sales For 3G 4G 5G WiFi UHF VHF GPS Lojack cell phone signal jammer

...cell phone signal jammer Product Description Handheld 14 antennas: This handheld mobile phone signal jamming device that you are viewing here is the All Frequency 2G 3G 4G 5G Phone Blocker WiFi GPS VHF UHF J...

Wolves Team Limited
China

Verified Supplier

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Handheld Portable 16 Bands 3G 4G 5G WiFi UHF VHF GPS Lojack cell phone signal jammer

...cell phone signal jammer Product Description: This handheld mobile phone signal jamming device that you are viewing here is the All Frequency 2G 3G 4G 5G Phone Blocker WiFi GPS VHF UHF Jammer & Lojack Jammer...

Wolves Team Limited
China

Verified Supplier

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3G 4G LTE Cell Phone Jammer Wireless Signal Blocker With 10 Antenna RF Output

... output frequency it can not only jam all cell phone signal but also the GPS, walkie talkie signals, etc. 2. The target jamming signal includes but not limited to Wifi, CDMA, GSM, 3G & 4G ......

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

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High Power 18 Antennas 5G Jammer with 20m Range and 7.4V Battery for Cell Phone Signal Blocking

...Cell Phone Signal Disruptor 18 Antennas 4G 5G GPS 18w Product Overview 18 Antennas 315 433 868 Cell Phone Signal Jammer 4G 5G GPS Blocker 20m Range Download Product Specification PDF Sacontelecom is the prof...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

Verified Supplier

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New USB Disk GPS Cell Phone Signal Jammer Blocker Block GPS L1 L2 Inner Omni-Directional Antenna Range Up to 10 Meters

New USB Disk GPS Cell Phone Signal Jammer Blocker Isolator Supplier With 1 Year Warranty! This jammer device looks like USB flash disk, very beautiful design. we designed this GPS jammer like USB disk, in order...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Black Color Five Band Blocker Cell Phone Signal Jammer with Adjustable RF Signal

Black Color Five Band Blocker Cell Phone Signal Jammer with Adjustable RF Signal The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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433MHz 20 Antennas Cell Phone Jammer 3.5g 3.7g Remote Control

World First 20 Antennas All-In-One 5g Cell Phone Jammer 3.5g 3.7g All Frequencies Signal Jammer With Remote Control. Specifications Isolating Signal Bandwidth: 758-830MHz: 10W 5G, 4G LTE Low ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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GPSL3L4 2170MHZ Cell Phone Signal Jammer Gps 16 Channels

16 Channels Antennas Cell Phone Signal Jammer Block Wifi Lojack Gps Mobile 2g 3g 4g 5g Key technical specifications: N16 Channel Output port Frequency range Average out-putting power Band 1 VHF&LOJACK 135-175MH...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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75W Prison High Power Cell Phone Signal Jammer / Blocker EST-808LB

...:110V or 220V Technology index Output port Frequency Average out-putting power Channel out-putting power CDMA 850-894MHz 42dBm 6dBm/30KHz(min) GSM 930-960MHz 42dBm ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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