10,279 Device Blocker
results from256 suppliers
Anti-Recording Device Audio Recording Blocker White Noise to Prevent 1-2m
US$ 45-59 / Piece
Min. Order:10 Pieces
- Frequency Range: PCS1900
- Frequency: 1900~1990MHz
- Application: Gas Station
- Color: Black
- Packing: Box
- Standard: 20x30x38
Signal Jammer Device 4G 5g Price Mobile Signal WiFi GPS Bluetooth Blocker
US$ 306.1-340.1 / Piece
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 20-6000MHz
- Application: Library Hospital School Hall Home
- Mobile Phone Jammer: for Theatres, Recording Studios, Banks
- Output Power: 35W
- Dimension: 395X 238 X 60mm
Signal Jammer Waterproof Anti-Uav Equipment Control System Fighter Anti-Drone Device Uav Defense, The Latest Jammer Signal Blocker
US$ 35000-38500 / Piece
Min. Order:1 Piece
- Packing: Carton+EPE Packing
- Port: Shanghai
- Origin: China
Uav Detection Jammer Anti-Drone System GPS Signal Device Public Security Protection Jammer Blocker
Min. Order:1 Set
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: School
- Detection Frequency Channel: 300MHz-6000MHz;
- Scanning Time: 120m Bandwidth
- Fast Detection Performance: Fast Detection Performancetthe Farthest Detection
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
GPS/Glonass/Galileol1 Jamming Device with 1500MHz-1600MHz Frequency GPS Tracker Blocker for Sale
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Defense, Combat
- Using Field: Internet
- Type: Technical Equipment
Dql-Jb04 6-8 Channel 1500m 900MHz Uav Blocker Drone Detection Device
US$ 2520-3500 / Piece
Min. Order:1 Piece
- Frequency Range: 315 433 800 900m 1.1g 1.2g 1.4G 1.5g 2.4G 5.2g 5.8
- Frequency: 315 433 800 900m 1.1g 1.2g 1.4G 1.5g 2.4G 5.2g 5.8
- Application: Signal Interference
- External Structure: ABS
- Color: Black, Green
- Measures: Such as Evacuation, Eviction, Forced Landing, etc
300m Coverage Range 75W Drone Signal Blocker with High Gain Antennas Anti Drone Device
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Defense
- Using Field: Internet
- Type: Anti Riot Shield
Competitive Price GPS Tracking Device Blocker Blocking Van Tracker Scrambler
Min. Order:1 Piece
- Frequency Range: GPS/Glonass/Galileol1
- Frequency: 1500MHz-1600MHz
- Name: Mini Pocket GPS Signal Jammer
- Jamming Range: 2~10m
- Total Output Power: 2MW
- Specification of Fuse: 10A
Anti-Drone Jammer, Range 1500 M 433 868 915 2.4G 5.8g GPS Jammer Signal Device Blocker
US$ 9998-11998 / Piece
Min. Order:1 Piece
- Frequency Range: Drone Remote Control 2.4G 5.8g GPS 433 800 900
- Frequency: 2.4G 5.8g 1.5g 1.2g 433 840 868 915 933MHz
- Application: Swat Teams, Anti-Drone, Protect of Prohibited Area
- Channels: 6 Antenna 6 Channels
- Output Power: 330W 30-100W Each Band
- Block Range: 500-1500 Meters Depends on Signal Strength
30m Jamming Range WiFi 2.4GHz 5.8GHz Bluetooth Blocker with WiFi WLAN WiFi Device Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: 1805~1880MHz
- Total Output Power: 4 Watt
- Cover Radius: 5-20m
- Jamming Type: Sweep Jamming
- Antenna Type: Omni-Directional
45W 22 RF Signal Jamming Mobile Phone Jammers WiFi Lojack GPS 4G 5g Block WiFi Signal WiFi Device Blocker
Min. Order:1 Piece
- Frequency Range: DCS1800
- Frequency: 1900~1990MHz
- Total Outputpower: 46W
- Cover Radius: 0-60m
- Jamming Type: Sweep Jamming;
- Antenna Type: 3dBi External Omni-Directional;
with Good Cooling System Radio Jamming Device 2g 3G 4G GPS WiFi Home WiFi Blocker
Min. Order:1 Piece
- Frequency Range: PCS1900
- Frequency: WiFi 2.4G 5.8g Gpsl1 Signal
- Application: Conference Center
- Name: Full Band Wi-Fi Jammer/Blocker
- Total Output Power: 8 W
- Cover Radius: 30-50m
3G 4G Blocker with WiFi Bluetooth WLAN Signal Jamming Device High Power 2.4GHz Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: 850/900/1900/2100/700/1700/2600MHz
- Frequency: Wi-Fi/Bluetooth2.4G:2400-2500MHz 1W
- Application: Conference Center
- Total Output Power: 16 Watt
- Cover Radius: 10-50m
- Jamming Type: Sweep Jamming
GPS Tracking Device Blocker Interference GPS Tracker Blocker
Min. Order:1 Piece
- Frequency Range: GPS/Glonass/Galileol1
- Frequency: 1500MHz-1600MHz
- Name: Mini Pocket GPS Signal Jammer
- Jamming Range: 1~5m
- Battery Operate Time: 2hours
- Antenna: 1 Piece Antenna
8 Antennas 2g 3G 4G WiFi Wireless Scrambler 2.4GHz Blocker Shielding Network Jamming Device
Min. Order:1 Piece
- Frequency Range: Wi-Fi/Bluetooth2.4G:2400-2500MHz 1W
- Frequency: 850/900/1900/2100/700/1700/2600MHz
- Application: Office
- Total Output Power: 4 Watt
- Cover Radius: 5-20m
- Jamming Type: Sweep Jamming
3 Antennas WiFi 2.4GHz 5.2GHz 5.8GHz WiFi Signal Jammer Jamming 25 M WiFi Device Blocker
Min. Order:1 Piece
- Frequency Range: WiFi2.4GHz
- Frequency: WiFi 2.4G 5.8g Gpsl1 Signal
- Application: Conference Center
- Name: Full Band Wi-Fi Jammer/Blocker
- Total Output Power: 8 W
- Cover Radius: 30-50m
18 Antennas WiFi Blocker Jamming for WiFi 2.4GHz 5.2GHz 5.8GHz WiFi Device Blocker
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 5.8GHz
- Application: Examination Hall
- Name: 47W 18 Antennas Low Band All Bands Jammers
- Total Output Power: 47W
- Cover Radius: 10-60m
2g 3G 4G WiFi GPS Blocker with 30 Meter Radius Jamming for Handheld Devices
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Model: Cellphone Jammer P8 Plus
- Total Output Power: 8 Watt
- Cover Radius: 5-30 M
6 Antennas 4G GPS Lojack Block Jamming WiFi 2.4GHz WiFi Device Blocker
US$ 1 / Piece
Min. Order:2 Pieces
- Frequency Range: 850/900/1900/2100/700/1700/2600MHz
- Frequency: WiFi Bluetooth WLAN 2.4GHz
- Application: Conference Center
- Total Output Power: 16 Watt
- Cover Radius: 10-50m
- Jamming Type: Sweep Jamming
Multi-Use 96W High Power Cell Phone Blocker Device 16 Bands Fixed Model Cell Phone Blocker
Min. Order:1 Piece
- Frequency Range: 850/900/1900/2100/700/1700/2600MHz
- Frequency: CDMA/GSM/3G/4glte Cellphone/Wi-Fi2.4G/Bluetooth
- Application: Temple, Restaurant, Classroom, Training Center, Fa
- Name: High Power Stationary 16bands Jammer/Blocker
- Total Outputpower: 96W
- Cover Radius: 10-70m
0.9GHz 40W Anti Drone Blocker for Uav 40W 46dBm Signal Jamming Device Module with Long Distance High Blocking Effect
US$ 110-115 / Piece
Min. Order:1 Piece
- Frequency Range: 433m
- Frequency: 425MHz-440MHz
- Application: Conference Center
- Operating Voltage: 28V
- Output Power: 43dBm
- Current: 3.7.0A @24V, 46dBm
Use in Room 2g 3G 4G WiFi Blocker Jamming WLAN WiFi 2.4GHz WiFi Device Blocker for Kinds of Network Cameras
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 5.8GHz
- Application: Examination Hall
- Total Output Power: 17 Watt 1-3W Each Band
- Cover Radius: 10-40m
- Jamming Type: Sweep Jamming
2kg Light Weight WiFi Blocker Device with Good Cooling System 2.4GHz 5.2GHz 5.8GHz WiFi Interrupter
Min. Order:1 Piece
- Frequency Range: WiFi 5.8GHz
- Frequency: WiFi 2.4G 5.8g Gpsl1 Signal
- Application: Conference Center
- Name: Full Band Wi-Fi Jammer/Blocker
- Total Output Power: 8W
- Cover Radius: 30-50m
Car Blocker Anti-GPS Device Working GPS Tracker Portable Signal Jammer Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Internal Antenna: 2PCS
- Shielding Radius: 2-10m
- Power Supply: AC Adapter
Gpsl1 L2 L3 L4 L5 Portable GPRS Blocker Anti GPS Device Car Block Handheld Car Tracker Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Name: Portable GPS Signal Jammer
- Total Output Power: 2MW
- Jamming Range: 10~15m
Long Range GPS Glonass Spoofing Device Signal Blocker Signal Intrusion
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
85dB Interference Strength Audio Recorder Blocker Device for Sound Acquisition Audio Recorder
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Name: Audio Jammer Prevents Voice Recording
- Shielding Objects: Mobile Phones, Digital Recording Pens, Recorders a
- Shielding Effect: Above 83%
16 Antennas VHF UHF Lojack 5g 4G Handheld Jamming Device 30 Meter Jamming Mobile Signal Blocker
Min. Order:1 Piece
- Frequency Range: Jammer Systems
- Frequency: Jamming Systems
- Total Output Power: 16watt
- Cover Radius: 0-25m
- Jamming Type: Sweep Jamming
- Antenna Type: High Gain Omni-Directional Antenna
10 Antennas 2g 3G 4G Portable WiFi Blocker Jamming WiFi 2.4GHz 5.8GHz Handheld WiFi Jamming Device
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 5.8GHz
- Application: Conference Center
- Total Output Power: 10watt
- Cover Radius: 5-30m
- Jamming Type: Sweep Jamming
8W Newest WiFi Signal Blocker for Examination Room Jamming WiFi 2.4GHz 5.2GHz 5.8GHz WiFi Device Blocker
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 2.4GHz
- Application: Examination Hall
- Name: Full Band Wi-Fi Jammer/Blocker
- Total Output Power: 8W
- Cover Radius: 30-50m
6 Antennas High Power Portable WiFi Blocker Jamming 20m 2g 3G 4G GPS Handheld WiFi Device Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 5.8GHz
- Application: Examination Hall
- Model: Handheld WiFi Blocker P6plus
- Total Output Power: 4.2watt
- Cover Radius: 5-30m
18 Antennas CDMA / GSM / 3G / 4glte WiFi Device Blockere Wi-Fi2.4G Bluetooth GPS Lojack WiFi 5.2g 5.8g WiFi Blocker
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 5.8GHz
- Application: Examination Hall
- Name: 47W 18 Antennas Low Band All Bands Jammers
- Total Outputpower: 47W;
- Cover Radius: 10-60m
Block WiFi Signals for Internet Signals WiFi 2.4GHz 5.2GHz 5.8GHz WiFi Blocker Jamming 30 M WiFi Device Blocker
Min. Order:1 Piece
- Frequency Range: WiFi 5.8GHz
- Frequency: WiFi 2.4G 5.8g Gpsl1 Signal
- Name: 47W 18 Antennas Low Band All Bands Jammers
- Cover Radius: 10-60m
- Jamming Type: Sweep Jamming
- Antenna Type: 3dBi External Omni-Directional
Equip Car Charger Camera Scrambler Device Adjustable Jamming Range 2g 3G 4G WiFi GPS Cell Phone Camera Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 1805~1880MHz
- Application: Conference Center
- Name: 42W 16 Antennas Jammer
- Total Outputpower: 42W
- Cover Radius: 10-60m
WiFi Blocker WiFi Frequency 2.4GHz 5.2GHz 5.8GHz WiFi Device Blocker
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: WiFi 5.8GHz
- Application: Examination Hall
- Name: Full Band Wi-Fi Jammer/Blocker
- Total Output Power: 8W
- Cover Radius: 30-50m
2g 3G 4G Lojack GPS WiFi Bluetooth 2.4GHz Blocker Jamming 30 M Handheld WiFi Device Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: WiFi 2.4G 5.8g Gpsl1 Signal
- Frequency: 850/900/1900/2100/700/1700/2600MHz
- Total Output Power: 4.2watt
- Cover Radius: 5-30m
- Jamming Type: Sweep Jamming
- Antenna Type: 2.5dB High Gain Omni-Directional Antenna
Outdoor 130W Multiple Frequency Fpv Uav Jammer Defense Device vehicle Anti Drone Blocker
US$ 785-810 / Piece
Min. Order:1 Piece
- Frequency Range: 840-890MHz
- Frequency: 890-930MHz
- Application: Fpv Drone Jammer
- Name: Drone Signal Jammer
- Antenna: 1 PCS
- Total RF Power: 130W
Antenna Handheld Jamming Gpsl1 L2 System Vehicle Tracking Device Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Name: Mini Portable GPS Jammer
- Total Output Power: 1walt
- Detail Frequency Freqency: 1200-1600 MHz
12 Antenna Handheld 3G 4G 5g Mobile Wi-Fi Bluetooth GPS Signal Blocking Device Blocker
US$ 228-328 / Piece
Min. Order:1 Piece
- Frequency Range: GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Bluetooth
- Frequency: 900;1800;2100;2600;1500,173;2400;5800;3600
- Application: Car, Hotel, Office,School
- Channels: 12 Antenna 12 Channels
- Output Power: 8.4W 0.7W Each Band
- Block Range: 2-20 Meters Depends on Signal Strength
