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Total 10277 products for block cell signal Manufacture & Suppliers

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

Verified Supplier

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2G 3G Cell PCS1900MHz Mobile Signal Boosters Customize Selective Band

...Cell PCS1900MHz Mobile Signal Boosters Customize Selective Band 2G 3G Mobile Signal Repeater Amplifier Cell Telephone Signal Booster PCS1900MHz Indoor Single Band Signal Repeater (Cell Phone Signal Booster) ...

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

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2G 4G Cell Phone Signal Amplifier Single Band GSM Signal Booster

... solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return. The r...

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

Verified Supplier

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Internal 10 Antennas Cell Phone Signal Jammer DCS GSM 2G 3G 4G 5G WiFi 2.4G 5.2G 5.8G GPS

...Signal DCS/GSM 2G 3G 4G 5G WiFi 2.4G 5.2G 5.8G GPS Cell Phone Signal Jammer Signal blocker This portable 10 channels cell phone signal jammer is 2Watt for each channel, total 20W with built-in omnidirectiona...

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

Verified Supplier

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10-50meters Cell Phone Signal Blocker Exterior Aluminum Alloy Shell Desktop Signal Jammer

...Signal Blocker Cell Phone Signal 2345G WiFi2.4G 5.8G 5.2G GPS VHF UHF LOJACK Desktop Signal Jammer This TX-H18K desktop signal detector with 18 antennas can detect cell phone signal 2345G , WiFi 2.4GHz ,5.2G...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

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Simple WiFi Bluetooth Wireless Video Cell Phone Signal Jammer Blocker Device

Simple WiFi Bluetooth Wireless Video Cell Phone Signal Jammer Blocker Device The stationary adjustable 5bands Jammer Model TSL-E5 series designed to block all wireless Device in worldwide including all types GS...

Shenzhen Times Starlight Technology Co.,Ltd
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 ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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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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Coverage 5000 Sqm 3G 2100MHz Mobile Phone Signal Enhancer Reduce Dropped Calls

...cell phone signal within an area. The outside antenna catches the low signal from the mobile base station and delivers it to the cell phone signal booster / repeater through the connection cable. After the s...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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High quality 12 antennas jammer,blocking 2G,3G,4G,5G,GPSL1,WIFI ,cover range up to 150m

.... As the world's leading high-power desktop mobile phone signal jammer, this product has an output power of up to 30W per channel. 2.It can block GSM, CDMA, DCS/PCS, 3G, 4G, 5G,GPSL1,Wi-Fi signals, this cell...

JinYaTong Technology(china) Co., Ltd
Guangdong,China

Site Member

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DC 12V / 24V High Power Signal Jammer 8 Channels 160W 8 Bands 10-100m Jamming Range

8 Channels 160W High Power Signal Jammer, 8 Bands GPS WIFI Cell Phone Signal Jammer Powered by Vehicle Battery Product Instructions: This 8 bands High Power Signal Jammer can block GPS, WIFI, Mobile Phone Signa...

VBE Technology Shenzhen Co., Ltd.
Guangdong,China

Verified Supplier

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WIFI GPS LOJACK 20W 30m UHF VHF Signal Jammer 10 Antenna

...signal ability, to block 2G 3G 4G 5G phone signal as need and also WiFi signal. Even MOQ 1pcs can have customized frequency for all 10 channels. Jamming range: 10-30 meter Product Feature 1.10 chancel design...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

Verified Supplier

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100m 100W CDMA Cellular Signal Jammer GSM 3G 4G 5G Adjustable

...Signal GSM 3G 4G 5G Mobile Phone Jammer Blocking 100 meters Product Description: This 10 Omni-antennas this high power signal jammer can cut off the 2G 3G 4G 5G WIFI GPS Lojack signals at the same time. Thus...

Wolves Team Limited
China

Verified Supplier

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500 meters range Omni-Directional Antenns Fixed GSM G 4G 5G Phone Signal Jammer WiFi2.4g Signal Jammer

...Signal Jammer WiFi2.4g Signal Jammer Product Description: This high power mobile phone jammer being introduce here is designed with high quality which is a powerful jammer and can cut off not only the 2G cel...

Wolves Team Limited
China

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Compact Handheld Cellular Signal Jammer 6 Antenna With Cooling Fan Inside

...signal jammer 2G 3G 4G LTE WIMAX Cell Phone Signal Jammer The compact size jammer outputs 3W power and come with 6 powerful antennas. The shielding range reaches up to 20m, depending on the signal strength i...

Singapore DIGITAL META PTE. LTD
Guangdong,China

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10 Bands Portable Mobile Signal Jammer 40 Meters Radius Adjustable Channels

...,WIFI,GPS,Lojack,VHF,UHF,315,433,etc. Powerful 10 bands adjustable entirely cover the mobile phone signal frequency within 1-40 meters radius. Independently adjustable channels allows the operation more cont...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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GSM CDMA PHS Mobile Phone Signal Isolator mobile phone signal blocker for schools

...Stationary Suitcase 3G, 4G WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone jammer with 8 bands plus adjustable knob, adopted with advanced technology, can widely block mobile phone ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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8 Antennas UHF VHF Signal Jammer Stationary Hidden Remote Control

...-able omnidirectional bands, can widely block mobile phone and Walkie-talkie signal frequency such as, CDMA/GSM/DCS/PHS/3G/VHF/UHF, etc., within 1-40 meters radius. Creating a shielding area to avoid ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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Mobile Vehicle GPS Satellite Positioning Cell Phone Signal Jammer EST-808KA1

Mobile Vehicle use GPS Satellite Positioning Signal Jammer EST-808KA1 1. Introduction EST-808KA1 mobile vehicle use GPS and satellite positioning signal jammer, is designed for blocking signal like car position...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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