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Total 10024 products for improve cell signal Manufacture & Suppliers

Medium Power Cell Phone Signal Jammer , Pocket Cell Phone Jammer

Medium-Power Phone signal jammer blocking 1-30Meters object GSM,3G,4G,wifi 1. Specifications: 869-894MHz CDMA 925-960MHz GSM 1805-1880MHz DCS 1900-1990MHz PHS 2110-2150MHz 3G 2400-2500 MHz WIFI 2300-2390MHz LTE...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School Examination Room

Wireles Stainless Steel Silver Cell Phone Signal Jammer 40m For School Examination Room Specifications TX Frequency 850-894MHz CDMA 930-960MHz GSM 1805-......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Black Cell Phone Scrambler Device For Wifi / Bluetooth / Wireless Vedio

...Cell Phone Scrambler Device For Wifi / Bluetooth / Wireless Vedio Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960MHz DCS/PHS: 1805-1990MHz 3G: 2110-2170MHz WIFI: 2400-2500MHz GPS: 1500-1600MHz Avai...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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8 Bands Handheld Cell Phone Signal Jammer 2G / 3G / 4G / Wifi Blocker AC110V-240V

8 Bands Handheld Cell Phone Signal Jammer 2G / 3G / 4G / Wifi Blocker Portable with Battery inside EST-808H Jammer Frequency Output port ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Optional IoT Smart Management Software Control EST-804F12 12 Bands Cell Phone 2G 3G 4G 5G WIFI Signal Jammer

Optional IoT Smart Management Software Control EST-804F12 12 Bands Cell Phone 2G 3G 4G 5G WIFI Signal Jammer 1. Product Specification * available TX frequency which can be adjusted and used in this 12 antenna j...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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12 Bands IoT Software Control Cell Phone Wifi Signal Jammer Built In Antennas With LCD Screen

12 Bands IoT Software Control Cell Phone Wifi Signal Jammer Built In Antennas With LCD Screen 1. Product Specification * available TX frequency which can be adjusted and used in this 12 antenna jammer (......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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OEM 20 Bands Cell Phone 2G 3G 4G 5G WIFI GPS VHF UHF RC315 433 868 Signal Jammer

OEM 20 Bands Cell Phone 2G 3G 4G 5G WIFI GPS VHF UHF RC315 433 868 Signal Jammer 1. Product Specification * available TX frequency which can be adjusted and used in this 20 antenna jammer (adjustable per custom...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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1-40m Adjustable 24/7 Continuously Working 8 Bands Cell Phone 2G 3G 4G WIFI GPS Signal Jammer

1-40m Adjustable 24/7 Continuously Working 8 Bands Cell Phone 2G 3G 4G WIFI GPS Signal Jammer with Excellent Cooling System 1. Product Specification * available TX frequency which can be adjusted and used in th...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Tender / Bid 2G 3G 6 Bands Cell Phone Scrambler Device

...Desktop Signal Jammer with 6 antennas: (adjustable per customer request) Jamming Frequency Bands(OEM is available): 1. GSM / CDMA: 850-960MHz 2. DCS / ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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WiFi GPS Portable Cell Phone Scrambler Handheld Remote Control

...Signal Jammer Our latest portable handheld GPS and cell phone signal jammer, EST-808HI, with powerful 10 antennas and multiple adjusted channel, can successfully blocks 2G/3G/4G & WiFi/Bluetooth, GNSS/GPS sa...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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TF401-B1 Target 4G LTE Airport Signal Detection Analysis For Police Security Use

...Signal Detection Analysis for Police Military use 4G Target Analyzer is an LTE air port signal acquisition and data analysis equipment. The device adopts the third-party auditing mode to obtain real-time con...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3G Wireless Cell Phone Signal Jammer With GSM / GPS / Wifi Signal Jammer

3G Wireless Cell Phone Signal Jammer With GSM / GPS / Wifi Signal Jammer Quick Details: Model Number: EST-808M Specifiation CDMA: 869-894MHz GSM: 930-960 MHz DCS/PHS:1805-1990MHz 3G:2110-2170MMHz GPS:1500-1600M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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small powerful portable cell phone signal jammer US system 3G 4G

10 Antennas Small Portable Powerful Adjustable Jammer 1. Introduction EST-808H10 Portable wireless signal jammer is an information security product with completely independent intellectual property right. It ca...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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10m 1200mAh 1-8000MHz Handheld RF Detector Cell Phone Signal Detector

... RF Detector Cell Phone Signal Detector Wireless Signal & Magnetic Field Detector (for detecting mobile phone / hidden wireless camera / wireless bug / GPS tracker, etc.) About This Portable Handheld 1-8000M...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Custom 11-Band 2G 3G 4G / WiFi / GPS / Walkie Talkie Signal Jammer Portable 60W High Power

...cell phone 2G 3G 4G & WiFi & GPS & walkie-talkie & remote control signal jammer with built-in battery(support 3 power supply modes) This custom 11-band portable bi-power use suitcase type RF signal jammer ES...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Indoor Car Use Cell Phone Scrambler Jammer 8 Antennas Remote Control

8 antennas Indoor&Car use Remote Control Mobile Phone Signal Jammer Introduction This powerful 8 antennas mobile phone signal jamemr adopted with advanced technology, can widely blocks mobile phone signal frequ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Indoor Stationary Cell Phone Signal Jammer 8 Channels For DCS 3G WiFi

8 Channels Adjustable Stationary 24/7 non-stop working WiFi & Mobile Phone Signal Jammer Introduction This powerful mobile phone and WiFi signal jammer EST-502K8, adopted with advanced technology, with 8 adjust...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Remote Control 3G Cell Phone Signal Jammer 5 Bands Stationary Indoor Use

5 Bands Stationary Indoor use Remote Control 3G Mobile Phone Signal Jammer Introduction EST-505I is a powerful mobile phone signal jammer adopted with advanced technology, plus 5 omnidirectional custom-able ban...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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4G 5G WiFi Cell Phone Signal Jammer 12 Antenna Adjustable Software Management Control

12 Antennas Adjustable Software management comtrol 4G 5G WiFi Mobile Phone Signal Jammer Introduction EST-804F12 is a powerful mobile phone signal jammer adopted with advanced technology, with 12 custom-able om...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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7/24 Continuously Working Remote Control Mobile Phone Signal Blocker for car using

.../DCS/PCS/3G/4G/4G LTE/GPS/2.4G/WiFi/VHF/UFH/LOJACK/5.8G/5G1/5G2 signal, within 1-40 meters radius. This powerful mobile phone jammer provides you a shielding range to avoid information leaking and position t...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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