33,645 Blocker
results from1,979 suppliers
Full Band Signal Blocker for Drone Jammer Cell Phone Isolator Prison Jammer
US$ 4000-5000 / Piece
Min. Order:1 Piece
- Frequency Range: 791-871/880-960/1715-1880/1920-2170/2270-2412/5170
- Frequency: 1805~1880MHz
- Application: Prision Jammer
- Frequency Band: 2.4G 5.8g
- Working Voltage: DC24-28V
- Running Temperature: -20ºC to +70ºC
18 Bands Custom Frequency Portable Signal Jammer Phone Blocker
US$ 371.5-429.3 / Piece
Min. Order:1 Piece
- Frequency Range: Full Bands Mobile Phone 5g/4G/3G/2g +WiFi2.4G/5g+
- Frequency: 5g 4G 3G 2g Signal Blocker GPS L1l2l5 VHF Lojack R
- Application: Company
- Output Power: Total 18W, 1W Each Band with 2dBi Gains Antennas
- Blocking Radiuw: 2-25meters
- Gross Weight: 2.5kg
200W High Power SDR Amplifier Built-in Ultra Wideband GaN Transistor 300MHz to 2700MHz Drone Jammer Module Cell Phone and GPS WiFi Signal Blocker
US$ 800-2450 / Piece
Min. Order:1 Piece
- Frequency Range: 300MHz to 2700MHz
- Frequency: 300MHz to 2700MHz
- Application: Wireless Communication Interference Systems
- Frequency Band: U,L,and S Bands
- Output Power: 30W to 200W, Support Customized
- Operation2: Mobile Phones,Radio Stations,and Drones
Customized Fixed Drone Jammer Signal Blocker with Automatically Detect and Jamming
US$ 31999-35999 / Piece
Min. Order:1 Piece
- Frequency Range: 300MHz-6.2GHz
- Frequency: 433MHz, 868MHz, 915MHz, 2.4GHz, 5.2GHz, 5.8GHz
- Application: Critical Infrastructureactory
- Packing: Durable Case or Box
- Standard: Discuss in detail
- Port: Yantian
Portable 520m-650MHz 50W WiFi, Fpv or Drone Jammer Signal Blocker
US$ 279-310 / Piece
Min. Order:1 Piece
- Frequency Range: 520m-650m
- Frequency: 520m-650m
- Application: Fpv Jammer
- Operating Voltage: 28V 5000mAh
- Output Power: 47dBm
- LED State: Green
10 Antennas Cell Phone Jammer GPS WiFi Lojack 2g 3G 4G 5.8g Jammer Blocker
US$ 118.7-135.6 / Piece
Min. Order:1 Piece
- Frequency Range: DCS1800
- Frequency: Lte700/800;GSM900;Dcs1800;PCS1900;CDMA 2100
- Application: School;Office;Prison
- Gain: 2.0dBi
- Total Output Power: 7W, 0.7-1W Each Band
- Jam Radius: 2-20meters
Heavy-Duty Electric Road Blocker with Spike IP68 Traffic Barrier Machine for Roadway Middle East Supplier
US$ 1000-1500 / Meter
Min. Order:5 Meters
- After-sales Service: 1 Year
- Warranty: 1 Year
- Position: Central Isolation Barrier
- Material: Aluminium
- Function: Obstruction, Warning
- Upright Post: 75*75
18 Bands High Powerful 6-10W Each Band High Powerful Desktop 5g WiFi GPS RF Signal Jamming Signal Blocker
US$ 559-599 / Piece
Min. Order:1 Piece
- Frequency Range: CDMA800
- Frequency: 925~960MHz
- Application: Examination Hall
- Jammer Frequency: GSM CDMA PCS Dcs LTE WiFi Mobile Cell Phone
- Total Output Power: 142W
- Plug Type: Us, EU, Au, UK
3 Frequencies 300W Stationary Vehicle Fpv Drone Jamming Blocker
US$ 1180-1200 / pieces
Min. Order:1 pieces
- Frequency Range: Drone Jammer
- Frequency: 900MHz 433MHz Customizebale
- Application: Drone Defense System
- Function: Jammer Drone
- Usage: Signal Uav Defensive System
- Product Name: Drone Blocker
Long-Range Multi-Channel Wireless Cellphone Jammer Signal Blocker Oed Ied 20MHz-6GHz GSM/2g/3G/4G/5g/WiFi/WiFi6/Bt/Lora/GPS/FM/RC/VHF/UHF/Fpv/Uav/Drone868
US$ 20000-21000 / Set
Min. Order:2 Sets
- Frequency Range: Customized Band
- Frequency: 20MHz-6200MHz
- Application: Anti-Drone
- Function: Wireless Jammer Signal Blocker
- Product Name: Wireless Jammer Signal Blocker
- Power Supply: AC110-220V Charge or Battery
10 Bands Handheld Mobile Phone Blocker 5g GPS Signal Scrambler Cell Phone Signal Jammer
US$ 190-200 / Piece
Min. Order:1 Piece
- Frequency Range: 5g/4G/3G Mobile Signal Jammer
- Frequency: 5g/4G/3G Mobile Signal Jammer
- Application: All Places
- Power Supply: DC24V-30V(30A Battery)
- Running Temperature: -25'c to +65'c
- Model No.: dB-8metal
8 Signal Jamming 3G 4G WiFi 2.4GHz 5g Network Blocker 20m Jamming High Power Portable 4G 5g Cell Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 1805~1880MHz
- Total Output Power: 8watt
- Cover Radius: 5-30m
- Jamming Type: Sweep Jamming
- Antenna Type: 2.5dB High Gain Omni-Directional Antenna
5.2g 50W Portable WiFi, Cell Phone, Fpv or Drone Signal Jammer Blocker
US$ 369-410 / Piece
Min. Order:1 Piece
- Frequency Range: 5150m-5350m
- Frequency: 5150m-5350m
- Application: Drone Jammer
- Operating Voltage: 28V 5000mAh
- Output Power: 47dBm
- LED State: Green
Fixed GPS Glonass Spoofing Deivce Signal Blocker
US$ 17000-18000 / Piece
Min. Order:1 Piece
- Frequency Range: GPS L1, Glonass L1(Expandable)
- Frequency: GPS L1, Glonass L1(Expandable)
- Application: Anti-Drone System/C-Uav
- Weight: 10 Kg
- Power Consumption: 30W
- Signal Intrusion Time: 10s
GPS Glonass Signal Blocker Anti Drone
US$ 1-185000 / Piece
Min. Order:1 Piece
- Frequency Range: Please Check Basic Info. Below
- Frequency: Please Check Basic Info. Below
- Application: Anti Drone System
- Azimuth Coverage: 360°
- Power Supply: AC 220V
- Storage Temperature: -25°c/75°c
Drone Hijack Jammer Intruder Alarm Anti Drone System Uav Countermeasure Solution Detection and All Band Signal Suppression Fpv Interception Blocker
US$ 29000-32000 / Piece
Min. Order:1 Piece
- Frequency Range: 300-6000MHz
- Frequency: 300-6000MHz
- Application: Outside
- Port: Ningbo
18 Band 5g LTE Dual-Band Cell Signal Blocker 800/900/1800/2400MHz GSM CDMA Shielding System for Hospitals Libraries Gas Stations
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: School
- Product Name: 5g/4G/3G Mobile Signal Jammer
- Product Name 2: Mobile Signal Jammer Blocker
- Product Name 3: Signal Interceptor
6 Antenna Selectable Handheld GPS 3G 4G Cellphone Blocker
US$ 195 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Anywhere
- Full Set Weight: 0.65kg
- Total Output Power: 3W
- Packing: Neutral Packing
8bands 80W Desktop High Power Signal Jammer CDMA/GSM/PCS/3G/4G/5g/5.8g Signal Blocker
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: 1805~1880MHz
- Application: Examination Hall
- Part Number: PTC-D8-80
- Total Output Power: 80W for Option
- Total Working Bands: 8
24 Antennas Signal Blocker Handheld Signal Blocker Can Jamming All Mobile Phone 2g 3G 4G 5g WiFi GPS Anti-Tracker
US$ 298-378 / Piece
Min. Order:1 Piece
- Frequency Range: 135-174,3600-3800,868MHz etc,.
- Frequency: 2g, 3G, 4G, 5g, GPS, WiFi, UHF, VHF, RF,Lojack
- Application: Conference Center,Company,Office etc,.
- Total Working Bands: 24 Channels
- Total Output: 24W
- Shielding Radius: 10-25m
Professional Cell Phone Signal Blocker for Meeting Room WiFi 2.4G 5.8g
US$ 176.82-195.65 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 2g 3G 4G WiFi
- Application: Conference Center
- Jamming Range: Radius 5-15 Meters(Depends on The Local Signal)
- Warranty: 1 Year
- Power Supply: AC100-240V or 12V Car Charger
Heavy Duty Automatic Hydraulic Spike Strip Remote Control Road Blocker
US$ 3000-8000 / pieces
Min. Order:1 pieces
- After-sales Service: After-Sales Installation Guide
- Warranty: 12 Months
- Position: Vehicle Fence
- Material: Steel
- Function: Separation, Obstruction, Warning, Beautiful
- Degree of Distortion: Rigid Barrier
Popular Portable High Quality Road Blocker Tire Killer Traffic Road Block Road Blocker
US$ 1500-5000 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year Warranty
- Warranty: 1 Year Warranty
- Material: Steel
- Function: Separation, Obstruction, Warning
- Name: Hydraulic Road Blocker
- Control System: Electro- Hydraulic
Route 8 Signal Blocker for Drones and WiFi Devices
US$ 1980-2280 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 1805~1880MHz
- Application: Conference Center
- Packing: Case
- Standard: 500*450*250 mm
- Port: Shenzhen
Stainless Steel Hydraulic Traffic Anti-Crash Barrier Security Road Blocker
US$ 1130-1400 / Set
Min. Order:1 Set
- After-sales Service: 1 Year
- Warranty: 1 Year
- Material: A3 Steel
- Function: Warning
- Degree of Distortion: Rigid Barrier
- System Power: 3.7kw
Wholesale of New Products 2.4G 5.2g 5.8g 50W WiFi Signal Blocker
US$ 1000-3000 / Piece
Min. Order:1 Piece
- Frequency Range: ISM/Gnss/5g
- Frequency: 433m/900m/1.2g/1.5g/2.4G/5.2g/5.8g/Others
- Application: Conference Center
- Jamming Distance: 3km
- Weight: 16kg
- Power Supply: 220V AC or 28V DC
16 Antennas GPS GSM 3G 4G WiFi Bluetooth 5g Signal Blocker P16 Bluetooth VHF UHF GSM CDMA LTE
US$ 289-339 / Piece
Min. Order:1 Piece
- Frequency Range: CDMA800
- Frequency: 1900~1990MHz
- Application: School
- GPS: Support
- GSM: Support
- WiFi: Support
600mm 800mm 1000mm Corrosion Resistant 304L Stainless Steel Parking Blockers
US$ 80-300 / Piece
Min. Order:10 Pieces
- Position: Vehicle Fence
- Material: Stainless Steel
- Function: Separation, Obstruction, Warning, Beautiful
- Post Fixation: Embedded Type
- Degree of Distortion: Rigid Barrier
- Surface Treatment: Satin Brushed/Polished/Mirror Polished
Portable Handheld Anti-Tracking Breaker GPS Glonass Signal Jammer Blocker for Cars Vehicles
Min. Order:1 Piece
- Frequency Range: Gpsl1 Glonass
- Frequency: Customized
- Application: Jamming GPS Satellite Signal
- Color: as The Pictures Shown
- Jamming Radius: 5-10meters
- Product Name: One Antenna Handheld GPS Signal Jammer
Heavy Duty Security Road Spikes Electronic Parking Blockers with Traffic Barrier and Spike
US$ 1800-2000 / Piece
Min. Order:1 Piece
- After-sales Service: Online
- Warranty: 2 Years
- Position: Central Isolation Barrier
- Material: Steel
- Function: Separation, Obstruction, Warning, Beautiful
- Upright Post: 0
Senken Tire Deflation Device Road Blocker #Lz-J-01
US$ 103-123 / Piece
Min. Order:10 Pieces
- Material: Aluminium
- Function: Obstruction
- Post Fixation: Embedded Type
- Degree of Distortion: Rigid Barrier
- Length: 8m
- Packing: Carton
Vodasafe Aj12 Anti-Recording Blocker 360° Protection Against Spy Pens Hidden Cameras Phone Recording
US$ 349 / Piece
Min. Order:1 Piece
- Frequency Range: Other
- Frequency: Other
- Application: Conference Center
- Battery Capacity: 9800mAh/12.6V
- Output Voltage: 15V/5A
- Charging Voltage: 15V/5A
GPS Uav Anti-Drone Jammer Backpack Manpack Portable Signal Blocker
US$ 2800-3200 / Piece
Min. Order:1 Piece
- Frequency Range: 433MHz, 900MHz, 1.3G, 1.2g, 1.5g, 2.4G, 5.8g
- Frequency: 433MHz, 900MHz, 1.3G, 1.5g, 2.4G, 5.2g, 5.8g;
- Application: Uav Jammer
- Frequency Band: 433/900/1.2/1.3/1.5/2.4/5.2/5.8
- Working Voltage: DC24-28V
- Running Temperature: -20ºC to +70ºC
Drone Jammer, Anti Drone System, Uav Detector and Countermeasure Solution, Automatic Blocker
US$ 10000-50000 / sets
Min. Order:1 sets
- Frequency Range: 300-6GHz
- Frequency: Full Frequency Band
- Product Name: Anti-Drone System
- Simutaneous Tracking: 50 Targets
- Frequency Band: 24 GHz
- Radar Type: Fmcw
Portable WiFi Signal Jammer Cell Phone Blockers for Cars GPS Tracking
US$ 50-60 / Piece
Min. Order:5 Pieces
- Frequency Range: 4G/3G Mobile Signal Jammer
- Frequency: 4G/3G Mobile Signal Jammer
- Application: All Places
- Power Supply: DC24V-30V(30A Battery)
- Running Temperature: -25'c to +65'c
- Model No.: dB-8metal
Automatic Traffic Control Hydraulic Road Blocker for Roadway Safety Machine*
US$ 10 / Piece
Min. Order:1 Piece
- Position: Vehicle Fence
- Material: Steel
- Function: Obstruction
- Post Fixation: Embedded Type
- Degree of Distortion: Flexible Barrier
- Opening Time: 1-3s
Newest Portable 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Interrupt GPS WiFi Signal Blocker
US$ 498-698 / Piece
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: 869~894MHz
- Application: Conference Center
- Jammer Frequency: GPS GSM Bluetooth Signal Blocker 2g 3G 4G 5g WiFi
- Antenna Type: 2dBi Gain Omni-Directional Antenna
- Plug Type: Us, EU, Au, UK
12 Antennas Portable 5g Lojack GPS GSM WiFi Signal Blocker
US$ 180-190 / Piece
Min. Order:1 Piece
- Frequency Range: 12 Antennas Signal Jammer
- Frequency: WiFi Phone Signal Jammer
- Application: Office
- Package Weight: 1.4kg
- Power: Total 12W
- Jammer Range: 5~10m
F10 Audio Jammer Inhibitor Anti Voice Video Microphone Recorder Pen Blocker
US$ 54-58 / pieces
Min. Order:2 pieces
- Frequency Range: Auido
- Frequency: Audio
- Application: Conference Center
- Keyword: Ultrasonic Cover Recording Mobile System
- Name: Microphone Suppressor
- Power Supply: 4000mAh
30m 16W High Power Handheld 8-Band Mobile Phone Positioning GPS Wi-Fi Interference Signal Blocker
US$ 218-318 / Piece
Min. Order:1 Piece
- Frequency Range: GSM CDMA 3G 4G Wi-Fi GPS Lojack
- Frequency: 900;1800;2100;2600;1500,173;2400
- Application: Car, Hotel, Office,School
- Channels: 8 Antenna 8 Channels
- Output Power: 16W 2W Each Band
- Block Range: 2-30 Meters Depends on Signal Strength
