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Signal Blocker

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Blocker Gps Blocker Portable Jammer Signal Jammer Mobile Phone Jammer Cell Phone Jammer

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16 Antennas GPS GSM 3G 4G WiFi Bluetooth 5g Signal Blocker

16 Antennas GPS GSM 3G 4G WiFi Bluetooth 5g Signal Blocker

US $ 299-369 / Piece FOB
1 Piece (MOQ)
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Main Products: Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
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Audited Supplier Audited Supplier Since 2015
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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18 Bands Custom Frequency Portable Signal Jammer Phone Blocker

18 Bands Custom Frequency Portable Signal Jammer Phone Blocker

US $ 371.5-429.3 / Piece FOB
1 Piece (MOQ)
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Application : Company
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shenzhen Greetwin Telecom Co., Ltd

Guangdong, China Since 2014
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Long Range Vehicle High Power Jammer 12 Anti Drone System Drone Control Signal Blocker

Long Range Vehicle High Power Jammer 12 Anti Drone System Drone Control Signal Blocker

1 Set (MOQ)
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Main Products: Long Range Jammer, Anti Drone System, Drone Jammer, Drone Detector, Jammer Blocker
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Audited Supplier Audited Supplier Since 2023
Shenzhen Xiangboyi Technology Co., Ltd.

Guangdong, China Since 2023
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Handheld 8-Band Signal Blocker with Carrying Arm Bag

Handheld 8-Band Signal Blocker with Carrying Arm Bag

US $ 298 / Piece FOB
1 Piece (MOQ)
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Application : Conference Center
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Since 2024
Shenzhen Dingruifeng Communication Technology Co., Ltd

Guangdong, China Since 2024
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14 Antennas Handheld GPS GSM Bluetooth Signal Blocker for 2g 3G 4G 5g WiFi 2.4G/5.8g

14 Antennas Handheld GPS GSM Bluetooth Signal Blocker for 2g 3G 4G 5g WiFi 2.4G/5.8g

US $ 199-399 / Piece FOB
1 Piece (MOQ)
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Main Products: Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
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Audited Supplier Audited Supplier Since 2015
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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16W High Power Built in Battery Wireless Signal Jammer Lojack WiFi Bluetooth Cell Phone Network Blocker

16W High Power Built in Battery Wireless Signal Jammer Lojack WiFi Bluetooth Cell Phone Network Blocker

US $ 388.01-498.87 / Piece FOB
1 Piece (MOQ)
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Application : Conference Center
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Audited Supplier Audited Supplier Since 2021
Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
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18 Bands High Powerful 6-10W Each Band High Powerful Desktop 5g WiFi GPS RF Signal Jamming Signal Blocker

18 Bands High Powerful 6-10W Each Band High Powerful Desktop 5g WiFi GPS RF Signal Jamming Signal Blocker

US $ 559-599 / Piece FOB
1 Piece (MOQ)
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Main Products: Jammer, Drone Jammer/Uav Jammer, Handheld Signal Jammer, Cell Phone Jammer, Prison Jammer/Jail Jammer, Signal Detector, Cellphone Booster, Signal Jammer, RF Jammer Blocker, Backpack Jammer
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Audited Supplier Audited Supplier Since 2022
Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China Since 2022
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Long-Range Multi-Channel Wireless Signal Blocker Cellphone Jammer Oed Ied 20MHz-6GHz GSM/2g/3G/4G/5g/WiFi/Bt/Lora/GPS/FM/RC/VHF/UHF/Fpv/Uav/Drone868

Long-Range Multi-Channel Wireless Signal Blocker Cellphone Jammer Oed Ied 20MHz-6GHz GSM/2g/3G/4G/5g/WiFi/Bt/Lora/GPS/FM/RC/VHF/UHF/Fpv/Uav/Drone868

US $ 30,000-31,000 / Set FOB
2 Sets (MOQ)
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Audited Supplier Audited Supplier Since 2024
Shenzhen Beyontique Technology Co., Ltd.

Guangdong, China Since 2024
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Wi-Fi/Bluetooth Signal Blocker with up to 10m Range for WiFi Signal Jamming

Wi-Fi/Bluetooth Signal Blocker with up to 10m Range for WiFi Signal Jamming

1 Piece (MOQ)
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Main Products: Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
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Audited Supplier Audited Supplier Since 2015
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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5.2g 50W Portable WiFi, Cell Phone, Fpv or Drone Signal Jammer Blocker

5.2g 50W Portable WiFi, Cell Phone, Fpv or Drone Signal Jammer Blocker

US $ 369-410 / Piece FOB
1 Piece (MOQ)
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Audited Supplier Audited Supplier Since 2024
Shenzhen Anzhigang Technology Co., Ltd.

Guangdong, China Since 2024
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8 Signal Jamming 3G 4G WiFi 2.4GHz Network Blocker Handheld High Power Cell Blocker

8 Signal Jamming 3G 4G WiFi 2.4GHz Network Blocker Handheld High Power Cell Blocker

US $ 1 / Piece FOB
1 Piece (MOQ)
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Main Products: Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
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Audited Supplier Audited Supplier Since 2015
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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18 Band 5g LTE Dual-Band Cell Signal Blocker 800/900/1800/2400MHz GSM CDMA Shielding System for Hospitals Libraries Gas Stations

18 Band 5g LTE Dual-Band Cell Signal Blocker 800/900/1800/2400MHz GSM CDMA Shielding System for Hospitals Libraries Gas Stations

1 Piece (MOQ)
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Application : School
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Audited Supplier Audited Supplier Since 2024
Shenzhen Jianhong Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Mobile Phone Signal Jammer GPS Signal Jammer WiFi Signal Jammer Drone Signal Jammer Multifunction Signal Jammer
Mobile Phone Signal Jammer 2g 3G 4G 5g WiFi Bluetooth Blocker Jail Conference Room VIP Security Protection

Mobile Phone Signal Jammer 2g 3G 4G 5g WiFi Bluetooth Blocker Jail Conference Room VIP Security Protection

US $ 5,700-6,300 / Piece FOB
1 Piece (MOQ)
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Main Products: Anti Drone, Drone Jammer, Drone Detector
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Audited Supplier Audited Supplier Since 2024
HANGZHOU INTOP TECHNOLOGY CO., LTD.

Zhejiang, China Since 2024
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Route 8 Signal Blocker for Drones and WiFi Devices

Route 8 Signal Blocker for Drones and WiFi Devices

US $ 1,980-2,280 / Piece FOB
1 Piece (MOQ)
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Frequency Range : GSM900
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Kuyue Da Intelligent Technology Co., Ltd.

Guangdong, China Since 2024
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26 Antenna Desktop Indoor GPS Positioning UHF 3G 4G 5g Mobile Signal Interference Blocker

26 Antenna Desktop Indoor GPS Positioning UHF 3G 4G 5g Mobile Signal Interference Blocker

US $ 618-688 / Piece FOB
1 Piece (MOQ)
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Main Products: Anti Drone Module, Jammer, Drone Detector, Jammer Module, Signal Detector, RF Amplifier, Fpv Jammer, Anti Drone Jamme, RF Antennas, Signal Booster
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Audited Supplier Audited Supplier Since 2022
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Fpv Indoor 12bands GSM CDMA WCDMA 5.8g 120W Signal Blocker

Fpv Indoor 12bands GSM CDMA WCDMA 5.8g 120W Signal Blocker

1 Piece (MOQ)
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Audited Supplier Audited Supplier Since 2022
Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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16-Antenna Cellphone Signal Blocker Jamming All Cellphone Signals, RF, WiFi, GPS Signals

16-Antenna Cellphone Signal Blocker Jamming All Cellphone Signals, RF, WiFi, GPS Signals

US $ 108-388 / Piece FOB
1 Piece (MOQ)
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Main Products: Jammer, Signal Jammer, Cell Phone Jammer, Prison Jammer, Bomb Jammer, Backpack Jammer, Manpack Jammer, Drone Jammer Uav Jammer, Mobile Phone Jammer, Signal Detector Signal Booster GPS Trackers
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Audited Supplier Audited Supplier Since 2016
Shenzhen Jinyatong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Handheld Uav Drone Signal Blocker up to 800m

Handheld Uav Drone Signal Blocker up to 800m

US $ 1,588-1,888 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Since 2012
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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900MHz 10W Uav High Power RF Amplifier Counter Drone Module Uav Detection and Prevention Tools Drones Jammer Signal Blocker

900MHz 10W Uav High Power RF Amplifier Counter Drone Module Uav Detection and Prevention Tools Drones Jammer Signal Blocker

US $ 69-79 / pieces FOB
1 pieces (MOQ)
More
Main Products: Anti-drone Technology;Drone Jammer Module;Signal Jamming Technology
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Longyuan Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
27 Antennas New Portable Signal Jammer Can Block All Office Room Signals Wireless Signals Blocker

27 Antennas New Portable Signal Jammer Can Block All Office Room Signals Wireless Signals Blocker

US $ 298-368 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Shenzhen Jinyatong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2016
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Related Videos
  • What is 16 Antennas GPS GSM 3G 4G WiFi Bluetooth 5g Signal Blocker
    What is 16 Antennas GPS GSM 3G 4G WiFi Bluetooth 5g Signal Blocker
    US $ 299-369 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 18 Bands Custom Frequency Portable Signal Jammer Phone Blocker
    What is 18 Bands Custom Frequency Portable Signal Jammer Phone Blocker
    US $ 371.5-429.3 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Long Range Vehicle High Power Jammer 12 Anti Drone System Drone Control Signal Blocker
    What is Long Range Vehicle High Power Jammer 12 Anti Drone System Drone Control Signal Blocker
    Negotiable
    1 Set (MOQ)
    Contact Supplier
  • What is Handheld 8-Band Signal Blocker with Carrying Arm Bag
    What is Handheld 8-Band Signal Blocker with Carrying Arm Bag
    US $ 298 /Piece
    1 Piece (MOQ)
    Contact Supplier
300MHz-6GHz Full-Band Interference Jamming Device Blocks The Communication Link Between The Uav and The Remote Control Anti-Drone System Uav Signal Blocker

300MHz-6GHz Full-Band Interference Jamming Device Blocks The Communication Link Between The Uav and The Remote Control Anti-Drone System Uav Signal Blocker

US $ 500-20,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Counter-Terrorism, Life Detection & Search, Anti-Drone Defense System, Security System
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Novasky Technology Company Limited by Shares

Manufacturer/Factory

Hunan, China Since 2021
Chat Now Send Inquiry
Outdoor Backpack Built-in Battery Cellular 2g 3G 4G LTE GSM CDMA Cell Phone WiFi Bluetooth GPS Signal Blocker

Outdoor Backpack Built-in Battery Cellular 2g 3G 4G LTE GSM CDMA Cell Phone WiFi Bluetooth GPS Signal Blocker

1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Wolves Team Limited

Guangdong, China Since 2010
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Drone Signal Jammer Uav Fpv Jamming Device Defense Equipment Signal Blocker

Drone Signal Jammer Uav Fpv Jamming Device Defense Equipment Signal Blocker

US $ 3,000-6,000 / Set FOB
1 Set (MOQ)
More
Main Products: Drone Detector, Drone Detection, Signal Detector, Signal Jammer, Drone Jammer, Vehicle-Mounted Drone Jamming, Drone Detection and Defense System, Radar and Jammer, Jammer Module, Antenna
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Beyontique Technology Co., Ltd.

Guangdong, China Since 2024
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About Signal Blocker FAQ

  • QWhat frequency bands do signal jammers commonly cover?

    The Signal Blocker is included in our comprehensive Signal Jammer range.Signal jammers can cover a range of frequency bands used by devices like mobile phones, GPS, and Wi-Fi. A well-known manufacturer usually provides signal jammers that target specific frequency ranges for effective jamming.

  • QWhat are the advantages of manufacturing signal jammers in China?

    The Signal Blocker is an essential part of our Signal Jammer offerings.There are several advantages to manufacturing signal jammers in China, including cost-effectiveness, access to skilled labor, advanced technology, and the ability to customize products. Partnering with a manufacturing facility in China ensures high-quality and competitively priced signal jammers.

  • QHow can I evaluate the quality of signal jammers from suppliers in China?

    Enhance your Signal Jammer setup with our premium Signal Blocker.Evaluate the quality of signal jammers by considering factors such as range, jamming effectiveness, durability, and build quality. The best way is to request product specifications and test the jammers before bulk purchase from a reliable supplier.

Long Jamming Distance Car Signal Blocker with Screen Touch Control

Long Jamming Distance Car Signal Blocker with Screen Touch Control

US $ 80,000-100,000 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Wuhan Su Wei Tong Da Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2020
Chat Now Send Inquiry
Long Range Vehicle High Power Jammer Anti Drone Uav System Drone Control Signal Blocker

Long Range Vehicle High Power Jammer Anti Drone Uav System Drone Control Signal Blocker

US $ 1,500-9,800 / Piece FOB
1 Piece (MOQ)
More
Main Products: Army Uniform, Tactical Vest, Sleeping Bag, Bulletproof Item, Anti Roit Item, Tactical Boots, Tactical Backpack, Military Raincoat, Woobie Hoodie, Poncho Liner
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Nanjing Kango Outdoor Products Co., Ltd.

Jiangsu, China Since 2023
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12 Antennas Portable 5g Lojack GPS GSM WiFi Signal Blocker

12 Antennas Portable 5g Lojack GPS GSM WiFi Signal Blocker

US $ 180-190 / Piece FOB
1 Piece (MOQ)
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Application : Office
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Alishang Technology Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
24-Channel LCD Display Nylon Cover Portable Lojack Wi-Fi GPS 3G 4G 5g Signal Shielding Message Blocker Signal

24-Channel LCD Display Nylon Cover Portable Lojack Wi-Fi GPS 3G 4G 5g Signal Shielding Message Blocker Signal

US $ 468-668 / Piece FOB
1 Piece (MOQ)
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Main Products: Anti Drone Module, Jammer, Drone Detector, Jammer Module, Signal Detector, RF Amplifier, Fpv Jammer, Anti Drone Jamme, RF Antennas, Signal Booster
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Portable 2g GPS Signal Jammer Blocker

Portable 2g GPS Signal Jammer Blocker

US $ 55-68 / Piece FOB
1 Piece (MOQ)
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Application : Office
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Yu Heng Xing Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Full-Band Handheld Signal Jammer 28 Channels Wireless Blocker

Full-Band Handheld Signal Jammer 28 Channels Wireless Blocker

US $ 498-698 / Piece FOB
1 Piece (MOQ)
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Main Products: Disposable Protective Masks
Contact Supplier
Since 2012
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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20km Gnss Spoofing Device Signal Blocker

20km Gnss Spoofing Device Signal Blocker

US $ 17,000-18,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hangzhou Ragine Electronic Technology Development Co., Ltd.

Zhejiang, China Since 2024
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Kango 4 Bands Portable Anti-Drone Signal Blocker Device

Kango 4 Bands Portable Anti-Drone Signal Blocker Device

US $ 8,000-12,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Army Uniform, Tactical Vest, Sleeping Bag, Bulletproof Item, Anti Roit Item, Tactical Boots, Tactical Backpack, Military Raincoat, Woobie Hoodie, Poncho Liner
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Nanjing Kango Outdoor Products Co., Ltd.

Jiangsu, China Since 2023
Chat Now Send Inquiry
10 Antennas Mobile Phone Signal Jammer Lojack GPS Wi-Fi Signal Blocker

10 Antennas Mobile Phone Signal Jammer Lojack GPS Wi-Fi Signal Blocker

US $ 230-250 / Piece FOB
1 Piece (MOQ)
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Application : Office
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Alishang Technology Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
3 Channels Anti Fpv Jammer Anti Drone Detector Signal Blocker

3 Channels Anti Fpv Jammer Anti Drone Detector Signal Blocker

US $ 560-602 / Piece FOB
1 Piece (MOQ)
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Main Products: Red Light Therapy Bed, Oxygen Chamber, Cold Therapy Cabin, Ice Bath Machine, Underwater Scooter, Float Pod, Usv Rescuing Device, 3D Laser Scanner, Underwater Treadmill, Cleaning Robot
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Shenzhen Forbao Technology Co., Ltd.

Guangdong, China Since 2010
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New 16-Way Mobile Phone 5g Signal Blocker Multi-Functional Handheld Signal Blocker

New 16-Way Mobile Phone 5g Signal Blocker Multi-Functional Handheld Signal Blocker

US $ 298-398 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
Handheld 10W Small Portable 315/433/434/868MHz Signal Interference Blocker up to 50m

Handheld 10W Small Portable 315/433/434/868MHz Signal Interference Blocker up to 50m

US $ 58-98 / Piece FOB
1 Piece (MOQ)
More
Main Products: Disposable Protective Masks
Contact Supplier
Since 2012
Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
Chat Now Send Inquiry
Remote Monitoring Drone Jammer Full Band Vehicle Escort High-Power Built-in Antenna Uav Signal Blocker

Remote Monitoring Drone Jammer Full Band Vehicle Escort High-Power Built-in Antenna Uav Signal Blocker

1 Set (MOQ)
More
Frequency : 925~960MHz
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Xiangboyi Technology Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
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Related Searches

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  • Conference Center
  • Office
  • School
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Frequency

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  • 925~960MHz
  • 1900~1990MHz
  • 1805~1880MHz
  • 869~894MHz

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  • GSM900
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