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Block Noise, Sound, Hot Air, Light, Wind Easy Install Draft Blocker

Block Noise, Sound, Hot Air, Light, Wind Easy Install Draft Blocker

US $ 1.16-1.4 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Sealing Foam Strip, Acoustic Foam, Protection Foam, Cork series, Insulation Sponge, Beauty Type, Floral Foam
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Changzhou Dengyue Polymer Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Handheld Portable Light Weight Counter Drone Jamming System Uav Signal Blocker for Jamming 1.5g/2.4G/5.8g

Handheld Portable Light Weight Counter Drone Jamming System Uav Signal Blocker for Jamming 1.5g/2.4G/5.8g

1 Piece (MOQ)
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Handheld Light Weight 1kgs Drone Jammer Uav Signal Blocker with Flashlight Function

Handheld Light Weight 1kgs Drone Jammer Uav Signal Blocker with Flashlight Function

US $ 500-800 / Piece FOB
1 Piece (MOQ)
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Main Products: Signal Jammer, Signal Blocker, Drone/Uav Jammer, Rcied Bomb Jammer, Swat VIP Portable Jammer, Drone Detection and Jamming System, IMSI Catcher with Locate Positioning, Signal Booster, Rifle Scope
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Pinnacle Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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Retractable Security Hydraulic Rising Road Blockers LED Light Automatic Bollard

Retractable Security Hydraulic Rising Road Blockers LED Light Automatic Bollard

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

Guangdong, China Since 2022
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Vehicle Control LED Warning Lights Remote Control High Security Hydraulic Rising Road Blocker

Vehicle Control LED Warning Lights Remote Control High Security Hydraulic Rising Road Blocker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Walk Through Metal Detector, X-ray Baggage Scanner, Hand Held Metal Detector, Under Vehicle Inspection System(Uvss), Hydraulic Rising Bollard, Hydraulic Road Blocker, Tire Killer, Gold Detector, Barrier Gate
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Shenzhen Heping Century Technology Co., Ltd.

Guangdong, China Since 2022
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2022 Hydraulic Automatic Road Blocker with Lights Blocker Barriers

2022 Hydraulic Automatic Road Blocker with Lights Blocker Barriers

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

Guangdong, China Since 2022
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Hydraulic Automatic Road Blocker with Lights Blocker Barriers

Hydraulic Automatic Road Blocker with Lights Blocker Barriers

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Walk Through Metal Detector, X-ray Baggage Scanner, Hand Held Metal Detector, Under Vehicle Inspection System(Uvss), Hydraulic Rising Bollard, Hydraulic Road Blocker, Tire Killer, Gold Detector, Barrier Gate
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Shenzhen Heping Century Technology Co., Ltd.

Guangdong, China Since 2022
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1.5 Kg Light Weight Handheld Jammers Block Phone Anti Tracking Portable Mobile Phone Signal Jammer Blocker

1.5 Kg Light Weight Handheld Jammers Block Phone Anti Tracking Portable Mobile Phone Signal Jammer Blocker

1 Piece (MOQ)
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Frequency Range : GSM900
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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FC Optical Wenzhou Wholesale Custom Blue Light Filter Blocker Protection Computer Glasses Kids Glasses Anti Blue Light

FC Optical Wenzhou Wholesale Custom Blue Light Filter Blocker Protection Computer Glasses Kids Glasses Anti Blue Light

US $ 2.88 / Piece FOB
100 Pieces (MOQ)
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Main Products: Sunglass, Optical Frame, Sports Sunglasses, Kid's Optical Frames, Reading Glasses, Polarized Sunglasses, Eyeglasses Frame, Sun Glasses, Eyewear Frame, Sunglasses Case
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WENZHOU FC OPTICS LIMITED

Zhejiang, China Since 2015
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Handheld Anti-Drone 800meters 2.4G 5.8g GPS Uav Signal Blocker

Handheld Anti-Drone 800meters 2.4G 5.8g GPS Uav Signal Blocker

US $ 1,588-1,888 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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800m Handheld Uav Drone Signal Blocker

800m Handheld Uav Drone Signal Blocker

US $ 1,588-1,888 / Piece FOB
1 Piece (MOQ)
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Main Products: Signal Jammer, RF Amplifier, Jammer Module, Anti Drone Module, RF Signal Detector, Cellphone Jammer, Tactical Jammer, Prison Jammer
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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800m Handheld Drone Signal Blocker

800m Handheld Drone Signal Blocker

US $ 1,588-1,888 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zhengjiangxintong Technology Co., Ltd.

Guangdong, China Since 2022
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Related Searches
Signal Jammer Other Safety Products Traffic Barrier Communication Module Probe, Sensor Turnstile
Mobile Phone Signal Jammer GPS Signal Jammer WiFi Signal Jammer Drone Signal Jammer Multifunction Signal Jammer
Anti-Drone 800m Handheld 2.4G 5.8g GPS Drone Jammer Signal Blocker

Anti-Drone 800m Handheld 2.4G 5.8g GPS Drone Jammer Signal Blocker

US $ 1,588-1,888 / Piece FOB
1 Piece (MOQ)
More
Main Products: Signal Jammer, RF Amplifier, Jammer Module, Anti Drone Module, RF Signal Detector, Cellphone Jammer, Tactical Jammer, Prison Jammer
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Vecano Electronics Co., Ltd.

Guangdong, China Since 2012
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Hydraulic Automatic Road Blocker with Lights Blocker Barriers

Hydraulic Automatic Road Blocker with Lights Blocker Barriers

1 Piece (MOQ)
More
Post Fixation : Expansion Bolts
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Flexible Door Gap Sealing Strip EPE Foam Guard Noise Reduce Wind Dust Blocker for Door

Flexible Door Gap Sealing Strip EPE Foam Guard Noise Reduce Wind Dust Blocker for Door

US $ 0.7-0.85 / Set FOB
100 Sets (MOQ)
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Main Products: Custom EPDM/NBR/Silicone Rubber Molding Parts, Rubber Seal Strip, Car Seal, Anti-Collision Protection Seal, Door and Window Seal, Self-Adhesive Sealing Strip, Rubber Hose, Edge Band/Edge Corner Protector Strip, Boat Ship Seal, Spiral Guard Hose
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HEBEI HANGYUN RUBBER PRODUCTS CO.,LTD.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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100W 300-400MHz High-Power Drone Suppression Module Anti-Fpv Signal Blocker with Integrated Detection

100W 300-400MHz High-Power Drone Suppression Module Anti-Fpv Signal Blocker with Integrated Detection

US $ 259-289 / Piece FOB
1 Piece (MOQ)
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Application : Conference Center
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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1400-1500MHz 100W Smart Anti-Uas Module - Adjustable Fpv Signal Blocker with Custom Settings

1400-1500MHz 100W Smart Anti-Uas Module - Adjustable Fpv Signal Blocker with Custom Settings

US $ 259-289 / 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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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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100W Anti-Drone RF Jamming Module - Wireless Signal Blocker for Uav Defense Fpv Disruption

100W Anti-Drone RF Jamming Module - Wireless Signal Blocker for Uav Defense Fpv Disruption

US $ 259-289 / Piece FOB
1 Piece (MOQ)
More
Application : Conference Center
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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Adjustable 100W RF Power Module for Anti-Drone Applications (200-300MHz) - Custom Fpv Signal Blocker

Adjustable 100W RF Power Module for Anti-Drone Applications (200-300MHz) - Custom Fpv Signal Blocker

US $ 899-999 / Piece FOB
1 Piece (MOQ)
More
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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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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LED Stone Bollard and Shinning Stone Ball Blocker Light Our Lives

LED Stone Bollard and Shinning Stone Ball Blocker Light Our Lives

US $ 188-219 / Piece FOB
1 Piece (MOQ)
More
Function : Obstruction, Beautiful
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Ankuai Intelligent Tech Inc

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Related Videos
  • What is Block Noise, Sound, Hot Air, Light, Wind Easy Install Draft Blocker
    What is Block Noise, Sound, Hot Air, Light, Wind Easy Install Draft Blocker
    US $ 1.16-1.4 /Piece
    500 Pieces (MOQ)
    Contact Supplier
  • What is Handheld Portable Light Weight Counter Drone Jamming System Uav Signal Blocker for Jamming 1.5g/2.4G/5.8g
    What is Handheld Portable Light Weight Counter Drone Jamming System Uav Signal Blocker for Jamming 1.5g/2.4G/5.8g
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Handheld Light Weight 1kgs Drone Jammer Uav Signal Blocker with Flashlight Function
    What is Handheld Light Weight 1kgs Drone Jammer Uav Signal Blocker with Flashlight Function
    US $ 500-800 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Retractable Security Hydraulic Rising Road Blockers LED Light Automatic Bollard
    What is Retractable Security Hydraulic Rising Road Blockers LED Light Automatic Bollard
    US $ 1,500-5,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
380V Power Supply Built-in LED Light Hydraulic Automatic Road Blocker

380V Power Supply Built-in LED Light Hydraulic Automatic Road Blocker

US $ 2,999-4,999 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Sinomatic Technology Co., Limited

Guangdong, China
Chat Now Send Inquiry
Physical Security A3 Steel Traffic Emergency Warning Lights Hydraulic Automatic Road Blocker

Physical Security A3 Steel Traffic Emergency Warning Lights Hydraulic Automatic Road Blocker

US $ 2,999-4,999 / Piece FOB
1 Piece (MOQ)
More
Sensing Method : Electric
Contact Supplier
Shenzhen Sinomatic Technology Co., Limited

Guangdong, China
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A3 Steel Vehicle Emergency Warning Lights Spikes Remote Control Hydraulic Automatic Road Blocker

A3 Steel Vehicle Emergency Warning Lights Spikes Remote Control Hydraulic Automatic Road Blocker

US $ 2,999-4,999 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Sinomatic Technology Co., Limited

Guangdong, China
Chat Now Send Inquiry

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About Light Blocker FAQ

  • QWhat frequency bands do signal jammers commonly cover?

    Discover the perfect Signal Jammer addition with our Light Blocker.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?

    The Light Blocker is a premium choice in the Signal Jammer category.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?

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

Heavy Duty LED Light Hydraulic Automatic Traffic Control Road Blocker

Heavy Duty LED Light Hydraulic Automatic Traffic Control Road Blocker

US $ 2,999-4,999 / Piece FOB
1 Piece (MOQ)
More
Communication Interface : RS485, TCP/IP
Contact Supplier
Shenzhen Sinomatic Technology Co., Limited

Guangdong, China
Chat Now Send Inquiry
Heavy Duty LED Light Hydraulic Automatic Road Blocker

Heavy Duty LED Light Hydraulic Automatic Road Blocker

US $ 2,999-4,999 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Sinomatic Technology Co., Limited

Guangdong, China
Chat Now Send Inquiry
LED Light Traffic Barrier Electronic Hydraulic 3m Road Blocker

LED Light Traffic Barrier Electronic Hydraulic 3m Road Blocker

US $ 6,400-6,500 / Piece FOB
1 Piece (MOQ)
More
Degree of Distortion : Semi-Rigid Barrier
Contact Supplier
Shenzhen Unisec Technology Co., Ltd.

Guangdong, China
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Anti-Terrorist Hydraulic Electric Automatic Road Blocker with Lights Security Blocker

Anti-Terrorist Hydraulic Electric Automatic Road Blocker with Lights Security Blocker

US $ 5,800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Shenzhen Unisec Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Economic Traffic Bollard Automatic Illuminated Bollard Rising Bollard Retractable Bollard LED Light Road Blocker

Economic Traffic Bollard Automatic Illuminated Bollard Rising Bollard Retractable Bollard LED Light Road Blocker

US $ 500-1,500 / Piece FOB
1 Piece (MOQ)
More
Post Fixation : Embedded Type
Contact Supplier
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Guangdong Lide Tech Co., Ltd

Guangdong, China Since 2020
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Multifocal Lens Free Form 1.56 Blue Cut Progressive Spectacle Lenses Blue Light Blocking Lenses Anti Blue Blocker

Multifocal Lens Free Form 1.56 Blue Cut Progressive Spectacle Lenses Blue Light Blocking Lenses Anti Blue Blocker

US $ 2-3 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Danyang City Weishuo Optics-Electrical Technology Co., Ltd.

Jiangsu, China
Chat Now Send Inquiry
Mini Portable Triple Frequency with Built in Antenna + Light Brown (GPS L1/L2/L5) GPS Jammer

Mini Portable Triple Frequency with Built in Antenna + Light Brown (GPS L1/L2/L5) GPS Jammer

US $ 65 / Piece FOB
1 Piece (MOQ)
More
Application : Library
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Wolves Team Limited

Guangdong, China Since 2010
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Portable Light Manpack 5 Band Uav 1.5g 1.2g 2.4G 5.8g Fpv Signal Blocker Backpack Anti Drone Jammer

Portable Light Manpack 5 Band Uav 1.5g 1.2g 2.4G 5.8g Fpv Signal Blocker Backpack Anti Drone Jammer

US $ 1,200-1,600 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Drone Detector, Anti Drone Module, Power Amplifier Module, Uav Detector, Anti Drone Jammer, Signal Jammer, Outdoor Antenna, Lora Module, Radar Detector, Backpack Jammer
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Light Weight Backpack Higher Power Uav Drone Jammer 100-6GHz Customization

Light Weight Backpack Higher Power Uav Drone Jammer 100-6GHz Customization

US $ 1,800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
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Shenzhen Liangyou Communication Technology Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Light Weight Portable Car Key Signal Jammer with 20 Watts Jamming up to 100 Meters

Light Weight Portable Car Key Signal Jammer with 20 Watts Jamming up to 100 Meters

US $ 249 / Piece FOB
1 Piece (MOQ)
More
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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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
Chat Now Send Inquiry
Portable Drone Jamming Core SMA Connector -20º C~50º C Operation Ultra-Light 0.5kg

Portable Drone Jamming Core SMA Connector -20º C~50º C Operation Ultra-Light 0.5kg

US $ 60-87.12 / Piece FOB
1 Piece (MOQ)
More
Application : Conference Center
Contact Supplier
Audited Supplier
Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
Chat Now Send Inquiry
Automatic Electric Traffic Lifting Rising Retractable Bollards with Flash LED Light

Automatic Electric Traffic Lifting Rising Retractable Bollards with Flash LED Light

US $ 1,000-4,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: X Ray Baggage Scanner, Under Vehicle Surveillance System, Walk Through Metal Detector, Explosive Trace Detector, Hand-Held Metal Detector, X Ray Inspection System, Baggage Screening Machine
Contact Supplier
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SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Parking Lot or Driveway Automatic Road Bollard Security Bollards with LED Lights SA6000

Parking Lot or Driveway Automatic Road Bollard Security Bollards with LED Lights SA6000

US $ 1,000-4,000 / Piece FOB
1 Piece (MOQ)
More
Post Fixation : Embedded Type
Contact Supplier
Audited Supplier
SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
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  • Conference Center
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  • 925~960MHz
  • 1805~1880MHz
  • 869~894MHz
  • 1900~1990MHz

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  • GSM900
  • DCS1800
  • PCS1900
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