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Phone Signal Isolator

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Total 10357 products for phone signal isolator Manufacture & Suppliers

12 Antennas Mobile Phone Signal Blocker , Cell Phone Scrambler 10000mAh Large Battery Capacity

10000mAh Large Battery Capacity 12 Antennas Mobile Phone Signal Jammer Work For 30 M 10000mAh large battery capacity handheld mobile phone signal jammer, each channel's output power 1W, a total of 12W, shieldin...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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3 Built In Fans Cell Phone Signal Jammer Aluminum Alloy Radiator Cooling System

3 Built-in Fans Mobile Phone Signal Jammer Updated Verson of Eight Antennas Phone Jammer The 8-way mobile phone signal jammer with 3 built-in fans is an upgraded version of the X8. The output power of each chan...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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700MHz-6000MHz Mobile Phone Signal Jammer Vehicle Mounted AC DC Power Supply

700MHz-6000MHz Vehicle-mounted Cell Phone Mobile Phone Signal Jammer Jamming Equipment Vehicle Jammer VodasafeVJ8 Brief Description: Vehicle-mounted mobile phone signal jamming equipment can interfere with the ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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AC 90-264V Cell Phone Signal Boosters 30dBm DCS1800 MHz 2G 4G 12 Months Warranty

...Phone Signal Booster Mobile Phone Repeater Mobile Phone Repeater Description: Greetwin is the industry pioneer in the field of providing TETRA coverage solutions having delivered the first such product in 20...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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WiFi VHF UHF Cell Phone Signal Jammer 5200mAH GSM CDMA 3G 4G

... Phone Signal Jammer GSM CDMA 3G 4G 5g WiFi VHF UHF Cell Phone Signal Jammer Frequency 5.8GHz and 2.4GHz, 3 Bands 1W per band , Total 3W Power supply: Built-in Battery 5200mAH, AC100-240V Jamming Range Radiu...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas

CDMA 40m Cell Phone Signal Blocker WiFi Bluetooth 10 Antennas 1. Only block the mobile phone signal in the examination room, there is no interference to the mobile phone outside the examination room, and it wil...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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8 Bands Portable Phone Signal Jammer 50M Jamming Distance For WiFi GPS

...,GSM,3G UMTS,4G LTE 5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,it could block all types of Android phones, Tablets,...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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14 Antennas Handheld Phone Signal Jammer High Power For WiFi GPS Lojack

...,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio , it could block all types of Android phones,...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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WIFI GPS Office Cell Phone Signal Jammer 2-40m Jam Radius Continous Running

...Phone Jammer 5 Antennas Adjustable with WIFI2.4G or GPS Item No.: CKJ-1002U5 This is High quality and lower price mobile phone signal jammer adjustable output power designed with 5 antennas which bring us a ...

ChingKong Technology Co.Ltd
Guangdong,China

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18W 8 RF Mobile Phone Signal Jammer Avoiding Blocking Adjacent Areas

... Phone Signal Jammer/Adjustable VHFUHFGps L1L2 Cell Phone Signal Jammer Brief Description: Vodasafe stationary jammer X8plus can adjust block range is best using in rooms or vehicles. X8plus can Jamming all ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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12 RF Antennas Mobile Phone Signal Jammer 10 - 50m Effective Cover Radius

... as mobile phones, Wi-Fi/Bluetooth ,spy camera ,gps tracking device, lojack, walkie-talkie ,Remote control etc.Creating a range of ......

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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High Power Mobile Phone Signal Scrambler With Six Antennas Blocking 335 x 238 x 60mm

...-in fan, suitable for use in school examination rooms. The output power of each channel can be adjusted in a single way, so you can adjust the shielding distance of the phone through the knob. If you have a...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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12 Antennas Mobile Phone Signal Blocker , Cell Phone Scrambler 10000mAh Large Battery Capacity

10000mAh Large Battery Capacity 12 Antennas Mobile Phone Signal Jammer Work For 30 M 10000mAh large battery capacity handheld mobile phone signal jammer, each channel's output power 1W, a total of 12W, shieldin...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
3 Built In Fans Cell Phone Signal Jammer Aluminum Alloy Radiator Cooling System

3 Built-in Fans Mobile Phone Signal Jammer Updated Verson of Eight Antennas Phone Jammer The 8-way mobile phone signal jammer with 3 built-in fans is an upgraded version of the X8. The output power of each chan...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
8 Bands Portable Phone Signal Jammer 50M Jamming Distance For WiFi GPS

...,GSM,3G UMTS,4G LTE 5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,it could block all types of Android phones, Tablets,...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
14 Antennas Handheld Phone Signal Jammer High Power For WiFi GPS Lojack

...,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio , it could block all types of Android phones,...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
700MHz-6000MHz Mobile Phone Signal Jammer Vehicle Mounted AC DC Power Supply

700MHz-6000MHz Vehicle-mounted Cell Phone Mobile Phone Signal Jammer Jamming Equipment Vehicle Jammer VodasafeVJ8 Brief Description: Vehicle-mounted mobile phone signal jamming equipment can interfere with the ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
High Gain 75dB 3G 2100MHz Mobile Phone Signal Booster With 2000 M² Coverage

High Gain 75dB 3G 2100MHz Cell Phone Signal Boosters with 2000 m² Coverage Model. GW-23W-N Cell Phone Signal Booster Description: It works just the same for all cell phone brands like Apple iPhone, Samsung, LG,...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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VHF UHF Mobile Phone Signal Jammer 8 Channels Omni Directional Antenna

... safety. When it works, all bands which you selected will not work in its operating radius of 50 meters. As you can see, this device is flexible in relation to the working range of its signal and this might ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Handheld cell phone signal jammers 6 Antennas Block All American Frequency Bands

...'s pursuit, we have been committed to provide better products and services to customers around the world. This mobile phone signal jammer has a compact and beautiful design and long range jaming range, has b...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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