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Cell Phone Frequency Blocker

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Total 10000 products for cell phone frequency blocker Manufacture & Suppliers

Outdoor Cell Phone Blocking Device , Mobile Phone Blocker Shielding Range 100m

...cell phone jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a...

Wolves Team Limited
China

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250w High Output Power Handheld Cell Phone Signal Jammer 2/3/4/5g Shielding Frequency

..., courts, libraries, conference centers (rooms), theaters, hospitals, government, finance, prisons, public security, etc. Places where the use of mobile phones is prohibited, such as military powerhouses....

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

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Desktop 16 Bands Cell Phone Jammer Operating Temp -20℃ To 50℃ For Moible Phones

...blocker covers and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocki...

Wolves Team Limited
China

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Indoor Cell Phone Signal Jammer 2G/3G/4G Signal Blocker Remote Control Range 1 - 5m, Indoor RF Signal Jammer

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

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Global Used 8 Bands 4w Cell Phone Signal Jammer Blocker Block GSM 3G 4G LTE Lojack Wifi GPS UHF VHF RF Signal DC12V

...Cell Phone Signal Jammer Blocker Supplier With 1 Year Warranty! Frequency Can Be Customized! Features: ★The latest 8 antennas portable Jammer,Have good Jamming for all mobile phone 2G,3G,4G signal and WI-FI2...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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8 Bands Antenna 2G 3G 4G GSM Portable Cell Phone Jammers

... separate frequency control switch, you can turn on or off the frequencies you want to jamming as needed. It is dedicated to signal shielding in open and large areas, such as various examination rooms, schoo...

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

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Internal Power Cell Phone Signal Scrambler Double Fan Cooling Without Damage To Human

Adjustable Internal Power External Antenna Mobile Phone Signal Jammer , Cell Phone Signal Jammer Product Instructions: This adjustable full frequency signal blockers is our factory adopts advanced foreign techn...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

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10 Bands Wifi Gps 3g 4g Cell Phone Jamming Device , Cell Phone Signal Scrambler

...Frequency Customize Cell Phone Jammer Product Description It designed with high power output of 10W so that this high power signal blocker owns up to 30 meters jamming distance depending on the signal streng...

Wolves Team Limited
China

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Wifi Cell Phone Signal Jammer 12 Watts Transmission Power, GPS Wifi Mobile Phone Signal Blocker, Wireless Signal Jammer

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

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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More Shielding Frequency 250W Portable Cell Phone Jammers 5.3kg Weight

Portable more Shielding frequency Cell Phone Jammers 5.3Kg Weight Description This device is a high power cellphone jammer dedicated to the field of open air environment or a large ......

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

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Waterproof Outdoor Cell Phone Signal Jammer

Waterproof Outdoor Cell Phone Signal Jammer, Wifi Signal Jammer 2.4G 5.8G, Signal Blocker, Wireless Signal Jammer Specifications: Working Frequencies: - 851MHz - 894MHz - 925MHz - 960MHz - 1805MHz - 1880MHZ - 1...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

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8 Antennas High Power Radio Frequency Blocker With 250w Power Consumption

...phone signal blocker scans from the low-end frequency of the forward channel to the high-end at a certain speed during the working process. Mobile phone performance for the search network, mobile phone no si...

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

Site Member

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8 Bands Indoor Cell Phone Signal Jammer , Wireless Mobile Signal Blocker 18W RF Power

8 Bands Indoor Cell Phone Signal Jammer, 8 Channels Mobile Signal Blocker, Wireless Signal Jammer, Indoor RF Jammer Product Introductions: This kind of mobile phone signal shielding device adopted advanced fore...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

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Indoor Jamming Range 100m 3G 4G GSM GPS WiFi Cell Phone Jammer

...cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone. The 6 antenna portable GSM 3G 4G phone signal jammer is one of the multifunc...

Wolves Team Limited
China

Active Member

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Prison Cell Phone Drone Signal Jammer High Power PLL Synthesized Signal Source

...Cell Phone Signal Blocker , WiFi2.4G 5.8G Drone Signal Jammer 1. Product Description The Six Bands Prison Signal Shield is a versatile signal blocker that can be installed indoors and supported outdoors beca...

Wolves Team Limited
China

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GSM CDMA High Power Signal Blocker , 12 Band Cell Phone Signal Jammer

...Blocker , 12 Band 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 GPS VHF UHF Jammer & Lojack J...

Wolves Team Limited
China

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Adjustable Independent 3g Wifi Cell Phone Jammer High Power Indoor

...cell phone jammer wifi Description This device is dedicated to signal shielding in open and large areas, such as various examination rooms, schools, gas stations, churches, courts, libraries, conference cent...

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

Site Member

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Best USB Disk GPS Cell Phone Jammer Mobile Phone Blocker Jamming Radius (3-10)m China Factory Directly

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

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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