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Blocker Card Sleeve Card Protector Security RFID Blocking Card

Blocker Card Sleeve Card Protector Security RFID Blocking Card

US $ 0.3-0.6 / Piece FOB
100 Pieces (MOQ)
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JingZhou SynTek Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Automatic Car Parking Space Anti-Terrorism Quality Standard Remote Control High-Security Road Blocker

Automatic Car Parking Space Anti-Terrorism Quality Standard Remote Control High-Security Road Blocker

US $ 1,130-1,400 / Set FOB
1 Set (MOQ)
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Stainless Steel Automatic Hydraulic Bollard Retractable Rising System Road Blocker Bollards for Road Security

Stainless Steel Automatic Hydraulic Bollard Retractable Rising System Road Blocker Bollards for Road Security

US $ 330-500 / pieces FOB
5 pieces (MOQ)
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Chengdu Ruisijie Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Road blockers Security Bollards Vehicle Control Barriers SA5000

Road blockers Security Bollards Vehicle Control Barriers SA5000

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
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SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Heavy Duty High Security Type Hydraulic Road Blocker

Heavy Duty High Security Type Hydraulic Road Blocker

US $ 10 / Piece FOB
1 Piece (MOQ)
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Safeway Inspection System Limited

Guangdong, China Since 2015
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Security Stainless Steel LED Hydraulic Road Rising Bollard Barrier Lifting Column Blocker Automatic Rising Bollards

Security Stainless Steel LED Hydraulic Road Rising Bollard Barrier Lifting Column Blocker Automatic Rising Bollards

US $ 650-810 / Piece FOB
1 Piece (MOQ)
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Road Blocker Lockable Post 304 316 Stainless Steel Welded Recessed Barriers Modern Street Security Parking Bollards

Road Blocker Lockable Post 304 316 Stainless Steel Welded Recessed Barriers Modern Street Security Parking Bollards

US $ 102-147 / pieces FOB
5 pieces (MOQ)
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Chengdu Ruisijie Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Anti-terrorist Hydraulic Road Blocker Security System Anti-crash Wall Traffic Safety Barrier SA5000

Anti-terrorist Hydraulic Road Blocker Security System Anti-crash Wall Traffic Safety Barrier SA5000

US $ 5,000-8,000 / Piece FOB
1 Piece (MOQ)
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SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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High Security Hydraulic Automatic Parking Space Anti-Terrorism Quality Standard Remote Control Road Blocker

High Security Hydraulic Automatic Parking Space Anti-Terrorism Quality Standard Remote Control Road Blocker

US $ 1,130-1,400 / Set FOB
1 Set (MOQ)
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Traffic Security Road Barrier Machine Automatic Hydraulic Shallow Buried Road Blocker

Traffic Security Road Barrier Machine Automatic Hydraulic Shallow Buried Road Blocker

US $ 2,500-3,500 / pieces FOB
1 pieces (MOQ)
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Chengdu Ruisijie Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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150W 2400-2600MHz Security Protection Fpv Uav Jammer Signal Blocker Module Security and Protection Product for Anti Drone

150W 2400-2600MHz Security Protection Fpv Uav Jammer Signal Blocker Module Security and Protection Product for Anti Drone

US $ 118-338 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hongzeng Communication Technology Co., Ltd.

Guangdong, China Since 2025
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Security Road Blockers to Restrict Heavy Duty Commercial Vehicles in Secure Areas SA5000

Security Road Blockers to Restrict Heavy Duty Commercial Vehicles in Secure Areas SA5000

1 Piece (MOQ)
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SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Parking Stopper Anti-Terrorist Electronic Hydraulic Road Blocker/Security Blocker

Parking Stopper Anti-Terrorist Electronic Hydraulic Road Blocker/Security Blocker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Heping Century Technology Co., Ltd.

Guangdong, China Since 2022
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Hydraulic Security Road Blocker Electric Road Bollard for Hotel Entrance Control SA6000

Hydraulic Security Road Blocker Electric Road Bollard for Hotel Entrance Control SA6000

US $ 650-810 / Piece FOB
1 Piece (MOQ)
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Traffic Security Road Barrier Machine Automatic Hydraulic Road Blocker

Traffic Security Road Barrier Machine Automatic Hydraulic Road Blocker

US $ 2,500-3,500 / pieces FOB
1 pieces (MOQ)
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Chengdu Ruisijie Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Stainless Steel Hydraulic Traffic Anti-crash Barrier Security Road Blocker

Stainless Steel Hydraulic Traffic Anti-crash Barrier Security Road Blocker

US $ 4,000-8,000 / Piece FOB
1 Piece (MOQ)
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SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Heavy Duty Security Road Spikes Electronic Parking Blockers with Traffic Barrier and Spike

Heavy Duty Security Road Spikes Electronic Parking Blockers with Traffic Barrier and Spike

US $ 1,072-1,339 / Meter FOB
1 Meter (MOQ)
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Fixed Bollard Safety Barrier Post Security Bollards Blocker Road Barrier Steel Bollard

Fixed Bollard Safety Barrier Post Security Bollards Blocker Road Barrier Steel Bollard

US $ 110-150 / pieces FOB
10 pieces (MOQ)
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Audited Supplier
Chengdu Ruisijie Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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PORTABLE TYRE KILLER MOBILE ROAD BLOCKER for Traffic Security Control SA550

PORTABLE TYRE KILLER MOBILE ROAD BLOCKER for Traffic Security Control SA550

US $ 200-500 / Piece FOB
1 Piece (MOQ)
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SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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Faraday Bag Key Fob Protector Case Sleeve, RFID Blocking Cell Phone Wallet, Car Key Signal Blocker, Keyless Entry Antitheft Lock Device Guard, WiFi GPS Security

Faraday Bag Key Fob Protector Case Sleeve, RFID Blocking Cell Phone Wallet, Car Key Signal Blocker, Keyless Entry Antitheft Lock Device Guard, WiFi GPS Security

US $ 0.8-2 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
JingZhou SynTek Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Heavy Duty Blocker with Automatic Hydraulic Spike for Security

Heavy Duty Blocker with Automatic Hydraulic Spike for Security

US $ 1,000-1,500 / Meter FOB
5 Meters (MOQ)
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Guangdong Qigong Industrial Group Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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≥ 3km Strong Anti Interference Airport Security Drone Jammer Signal Blocker

≥ 3km Strong Anti Interference Airport Security Drone Jammer Signal Blocker

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hongzeng Communication Technology Co., Ltd.

Guangdong, China Since 2025
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Hydraulic Roadblock Automatic Traffic Road Blocker Anti-Terrorism Roadway Safety Road Barrier Parking Lot Security Checking

Hydraulic Roadblock Automatic Traffic Road Blocker Anti-Terrorism Roadway Safety Road Barrier Parking Lot Security Checking

US $ 100-20,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
RS Security Co., Ltd.

Guangdong, China Since 2013
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About Blocker Security Product FAQ

  • QWhat frequency bands do signal jammers commonly cover?

    Discover the perfect addition to your Signal Jammer with our Blocker Security Product.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.

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

    Enhance your Signal Jammer setup with our premium Blocker Security Product.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.

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

    The Blocker Security Product is classified under our comprehensive Signal Jammer range.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.

Security Protection Suitcase Mobile Phone Signal Blocker 2g 3G 4G VIP Protection Jammer

Security Protection Suitcase Mobile Phone Signal Blocker 2g 3G 4G VIP Protection Jammer

1 Piece (MOQ)
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Audited Supplier
Shenzhen Ruicen Technology Co., Ltd.

Guangdong, China Since 2021
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Security Vehicle Barriers Underground Remote Control Hydraulic Automatic Road Blocker

Security Vehicle Barriers Underground Remote Control Hydraulic Automatic Road Blocker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Heping Century Technology Co., Ltd.

Guangdong, China Since 2022
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Multi-Purpose 1.2GHz 10W Signal Jammer Blocker for Anti Drone Module Security

Multi-Purpose 1.2GHz 10W Signal Jammer Blocker for Anti Drone Module Security

US $ 59-99 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Longshentong Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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Audited Supplier
HANGZHOU INTOP TECHNOLOGY CO., LTD.

Zhejiang, China Since 2024
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Hydraulic Automatic Parking Space Anti-Terrorism Quality Standard Remote Control Road Blocker for High Security

Hydraulic Automatic Parking Space Anti-Terrorism Quality Standard Remote Control Road Blocker for High Security

US $ 1,130-1,400 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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in Stock Uav Anti Security Device Drone Jammer 6kms High Power Blocker with Pan Tilt

in Stock Uav Anti Security Device Drone Jammer 6kms High Power Blocker with Pan Tilt

US $ 96,000-120,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Star Sea Technology Co., Ltd.

Zhejiang, China Since 2022
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30W Vehicle-Mounted Signal Blocker – on-Site Security Signal Control

30W Vehicle-Mounted Signal Blocker – on-Site Security Signal Control

US $ 700 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jingwei Technology Co., Ltd.

Guangdong, China Since 2024
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High Security Bank  Card  Blocker/Credit  Cardprotector/RFID  Blocking  Card  for Wallets

High Security Bank  Card  Blocker/Credit  Cardprotector/RFID  Blocking  Card  for Wallets

US $ 0.6-0.9 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
JingZhou SynTek Smart Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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Plastic RJ45 Wall Plates Ethernet Dust Blocker Security Key Port Locks

Plastic RJ45 Wall Plates Ethernet Dust Blocker Security Key Port Locks

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
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NINGBO EXACT CABLES & WIRE CO., LTD.

Zhejiang, China Since 2020
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RFID Blocking Cell Phone Wallet Car Key Signal Blocker Keyless Entry Antitheft Lock Device Guard WiFi GPS Security Bag

RFID Blocking Cell Phone Wallet Car Key Signal Blocker Keyless Entry Antitheft Lock Device Guard WiFi GPS Security Bag

US $ 1.65-3.65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Huntoo Technology Co., Ltd.

Guangdong, China Since 2023
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Hotel Conference Negotiation Privacy Security Device Anti-Recording Blocker Audio Format Jammer

Hotel Conference Negotiation Privacy Security Device Anti-Recording Blocker Audio Format Jammer

US $ 38.9-48.9 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen City Autoe Technology Co., Ltd.

Guangdong, China Since 2019
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Security Heavy Duty Automatic Road Folding Barrier off Road Blocks Concert Barricade Blocker Tire Spike

Security Heavy Duty Automatic Road Folding Barrier off Road Blocks Concert Barricade Blocker Tire Spike

US $ 1,800-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
RS Security Co., Ltd.

Guangdong, China Since 2013
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Outdoor Waterproof Cell Phone Blocker (2.4G/5.8G Prison Security)

Outdoor Waterproof Cell Phone Blocker (2.4G/5.8G Prison Security)

1 Piece (MOQ)
Contact Supplier
Audited Supplier
Mejor Industrial Limited

Guangdong, China Since 2014
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