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Cell Phone Signal Blocker

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Total 27180 products for cell phone signal blocker Manufacture & Suppliers

Omni Directional Cell Phone Signal Jammer with UPS battery For Schools , 210*50*185mm

Omni Directional Cell Phone Signal Jammer For Schools , Cellular Phone Jammer Specifications Output Band Frequency Output power Jamming range 4G LTE800 780-894MHz 3 Watts 5-25 ......

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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RF Radio 433MHz Cell Phone Signal Jammer , GSM / CDMA Mobile Jamming Device

RF Radio 433MHz Cell Phone Signal Jammer , GSM / CDMA Mobile Jamming Device The stationary 4bands Jammer designed to block all wireless Device in worldwide including all types GSM,CDMA,3G,UMTS,4Glte, cellular p...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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Inner Directional Antennas 10 Bands Cell Phone Signal Jammer All White Cover

Inner Directional Antennas 10 Bands Cell Phone Signal Jammer All White Cover Adjustable full-frequency signal shielding instrument is a high-tech product that has been developed by our company using advanced te...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

Verified Supplier

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8 Bands Prison Drone Jammer GPS, WIFI, Cell phone Signal Jammer Shield 150m 65W

...Cell phone Signal Jammer Shield 150m 65W Model: GW-VIP JAM8 Prison Jammer Description: Are you looking for a high power cell phone jammer? Please pay attention to this high power 65W prison cell phone jammin...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Wall Painting Cell Phone Signal Jammer 3G CDMA GSM Hidden Design Long Working Time

Wall Painting Cell Phone Signal Jammer 3G CDMA GSM Hidden Design Long Working Time Product Fetures: Remote control available to ON/OFF the jammer ......

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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16W Wifi GPS Cell Phone Signal Jammer Remote Control Large Frequency Ranges

7 Brands 16W Wifi GPS Mobile Network Cell Phone Signal Jammer with Remote for GSM / DCS / PCS / 3G / 4G / WIFI / GPS Product Fetures: Internal Cooling fan to make the ......

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

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Band8 900MHz Mobile Signal Booster Amplifier Cell Phone Signal Repeater

Band 8 900MHz Mobile Signal Booster Amplifier Cell Signal Antenna Cell Phone Booster Band8 900MHz Mobile Signal Booster Amplifier Cell Signal Antenna Model No :AS-G With ALC AGC Function Can control gain automa...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

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Prison Phone Signal Blocker Drone Frequency Jammer WiFi 100-240VAC Power Supply

Prison Phone Signal Blocker WiFi2.4G 5.8G Drone Signal Jammer Up To 1000M 1. Product Description The Six Bands Prison Signal Shield is a versatile signal blocker that can be installed indoors and supported outd...

Wolves Team Limited
China

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Waterproof Drone Jamming Device Prison Phone Signal Blocker 1000M Jamming Range

Waterproof Prison Phone Signal Blocker WiFi2.4G 5.8G Drone Signal Jammer Up To 1000M 1. Product Description The Six Bands Prison Signal Shield is a versatile signal blocker that can be installed indoors and sup...

Wolves Team Limited
China

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GPS LOJACK Cell Phone Signal Jammer Portable Handheld Anti Tracking

...(car positioning, cell phone positioning, google positioning, etc.) for high confidentiality organization and personnel. With radius 1-15meters around EST-808H8G, it will create a shielding area to prevent c...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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EST-808SG3 Portable 3G Cell Phone Signal Jammer 2100 - 2200MHZ For Custom

... : Only shields the signals from cell phone and does not affect the normal operation of other electronic devices. The New Cellphone Style Mini Portable Cellphone Signal Jammer device can be taken with you at...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Cell Phone Jammer - Mobile Phone Jammer - Cell Phone Signal Jammer Signal Blocker Isolate for GPS, Wi-Fi, 3G

Key Specifications/Special Features Features: Adapts aluminum alloy with high heat dissipation Low-temperature Good shielding effect General transmitting power 12W and each channel 2W Green initiative Without a...

China Aoli Signal Jammer Blocker Factory
Guangdong,China

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Customized Frequency Cell Phone Reception Blocker Directional / Omnidirectional Antennas

20 - 6000 MHz Customized Frequency Portable Vehicle Bomb GSM 3G 4G Cell Phone Signal Jammer Product description : This device is not only bomb jammers, but also high power portable DDS convoy jamming system, po...

Wolves Team Limited
China

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23dBm CDMA800 WCDMA Cell Phone Signal Boosters Dual Band for 3000㎡

23dBm CDMA800 WCDMA Cell Phone Signal Boosters Dual Band for 3000�� Signal booster kits provide enhanced 2G and 3G voice and data reception where reception is weak due to to distance from tower, topography, buil...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Home 23dBm Cell Phone Signal Boosters Repeater CDMA 800 Mhz Indoor

Home 23dBm Cell Phone Signal Boosters Repeater CDMA 800 Mhz Indoor Sigal Booster Description: Will your business be influenced if your clients couldn��t call you through due to weak signals in offices? Will your...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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High Performance Cell Phone Signal Jammer To Block All GPS With 5 Antennas

High Performance Cell Phone Signal Jammer To Block All GPS With 5 Antennas Signal Jammer Introduction: As a long-term development of the trade-oriented factory, GREETWIN COMPANY knows the importance of product ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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23dBm Power Dual Band Cell Phone Signal Boosters GSM 900MHz WCDMA 2100MHz

23dBm Power Dual Band Cell Phone Signal Boosters GSM 900MHz WCDMA 2100MHz Signal booster kits provide enhanced 2G and 3G voice and data reception where reception is weak due to distance from tower, topography, ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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6 Band 4G Cell Phone Signal Jammer with Remote Control , Adjustable Output Power

6 Band 4G Cell Phone Signal Jammer with Remote Control , Adjustable Output Power Signal Jammer User notes: Be sure to connect all the antenna before the power supply is switch on. When you get the device in the...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Adjustable Central Frequency Cell Phone Signal Boosters for 3 Band EGSM DCS 3G

Adjustable Central Frequency Cell Phone Signal Boosters for Tri Band EGSM DCS WCDMA Signal Booster Description: Tri band Adjustable repeater is designed for installations in offices, warehouses, factories, shop...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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5 Band Cell Phone Signal Boosters 2G 3G 4G Line Amplifier Reduces Dropped Calls

5 Band Cell Phone Signal Boosters 2G 3G 4G Line Amplifier Reduces Dropped Calls Line Amplifier Description: Boosts all 4G LTE and 2G, 3G signals for all networks Improves voice calls and increases data speed fo...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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