Home Electrical & Electronics Signal Jammer Jammer Signal Blocker 2018 Product List
6,057 products found from 208  

Jammer Signal Blocker manufacturers & suppliers

New Lojack Jammer/Blocker for Cellular Phone+Lojack+GPS/Glonass/Galileol1/L2/Wi-Fi/Bluetooth, Handheld 8 Band Cellphone, Remote Control Signal Jammer, Cheap

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Frequency Range: PCS1900
  • Frequency: 1805~1880MHz
  • Application: Military Area
  • Name: Lojack Jammer/Blocker
  • RF Power Output: 3.5 Watt
  • Continue Using Time: 120minutes

16 Antenna Jammer, Blocker for 3G 4G Cell Phone, Lojack 173MHz. RC433MHz, 315MHz GPS, Wi-Fi, VHF, UHF Radio Signal Jammer

Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 1805~1880MHz
  • Application: Military Area
  • Name: Full Band 42W 16 Antenna Jammer/Blocker
  • Jamming Range Radius: 50meters
  • Weight: 8kg

14 Bands Jammer GSM/3G/4G Cellphone, GPS, Wi-Fi, Lojack, 433MHz, 315MHz Signal Jammer, 14 Antenna Signal Jammer/Blocker

Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 1805~1880MHz
  • Application: Company
  • Type: GPS, WiFi, 4G, Lojack/Xm, UHF/VHF
  • Jammer Effective Radius Range: 50-80 M
  • CDMA 800 :850 to 894MHz: GSM 900: 925 to 960MHz

Universal 12 Antennas Adjustable WiFi GPS VHF UHF Lojack 2g 3G 4G All Bands Signal Jammer Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Jammer Working Frequency: WiFi GPS VHF UHF Lojack 2g 3G 4G
  • All Band Jammer: 12 Bands
  • 3G 4G Jammer Power: 28.5W
  • Packing: Neutral Packing
  • Standard: CE
  • Port: Shenzhen

2018 Updated Version Factory Price 6 Bands Portable Mobile Phone Signal Jammer 2g, 3G, 4G, GPS, Wi-Fi CDMA/GSM, 6 Antenna Jammer / Blocker

Min. Order: 1 Piece
  • Type: Electronic
  • Usage: Personal, Auto, Door, Window
  • Certification: CE, ISO, RoHS
  • Channel: >4CH
  • Receive Frequency: 315MHz
  • Transmission Rate: ≥20Kbps

Stationary Adjustable 4G Jammer Cell Phone CDMA GSM GPS 3G WiFi Lojack,Signal Blocker for All 2g,3G,4G Cellular,433MHz,315MHz,GPS,Wi-Fi,VHF,UHF Lojack Jammer

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Frequency Range: DCS1800
  • Frequency: 1805~1880MHz
  • Application: Examination Hall
  • Cell Phone Jammer: for 4G 3G 2g
  • Jamming: GSM,2g 3G,4G,WiFi, GPS,315MHz,433MHz Lojack
  • Working Mode: We Can Do Customized

New 8 Antennas High Power Handheld 3G/ 315/ 433/ Lojack Jammer, Built-in Battery, Portable 2g 4G Lte GSM CDMA Cell Phone Signal Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Frequency Range: PCS1900
  • Frequency: 1805~1880MHz
  • Application: Military Area
  • Cell Phone Signal Jammer: Cell Phone Signal Jammer
  • Name: 8 Antennas High Power Jammer, 3G/ 315/ 433/ Lojack
  • Size: 240X 202X 65mm

Anti Tracker Mini GPS Signal Jammer Blocker for Car Vehicle

FOB Price: US $ 0.01 / Piece
Min. Order: 1 Piece
  • Frequency Range: Gpsl1: 1500-1600MHz
  • Frequency: Gpsl1: 1500-1600MHz
  • Application: Military Area
  • GPS Signal Jammer: 1500MHz-1600MHz
  • GPS Signal Blocker: up to 10m
  • GPS Jamming Power: 12V

Portable Cellular Bomb Signal Jammer / Blocker

Min. Order: 1 Piece
  • Type: 20MHz~6000MHz
  • Application: Optical Signal Transmission
  • Modulation: Vco
  • Receiver Chip: Hdt
  • Oscillator Circuit: PLL Frequency Synthesis
  • Jamming Target: VHF/UHF; Cell Phone; Wi-Fi Devices; GPS Devices

High Power Waterproof Prison Cellphone Signal Jammer, Signal Blocker

FOB Price: US $ 1-10 / Set
Min. Order: 1 Set
  • Type: Infrared
  • Channel: 3CH
  • Receive Frequency: 315MHz
  • Transmission Rate: 10~20Kbps
  • Size:510*430*350mm: Power:Waterpoorf
  • Prison Cellphone Signal Jammer: Use:Outdoor

8 Bands Indoor Power Adjustable Wireless Mobile Signal Jammers Blocker

FOB Price: US $ 100 / Piece
Min. Order: 1 Piece
  • Frequency Range: 20-6000MHz
  • Frequency: 20-6000MHz
  • Application: Conference Center
  • Jamming Range: 2-20m
  • Net Weight: 4kg
  • RF Output Power: 18W

2017 Latest LCD Screen Portable 3G/4G Mobile Phone Signal Jammer GPS Lojack Jammer WiFi Blocker

FOB Price: US $ 0.01 / Piece
Min. Order: 1 Piece
  • Frequency Range: 2g 3G 4G WiFi GPS Lojack
  • Frequency: 2g 3G 4G WiFi GPS Lojack
  • Application: Gas Station
  • Jammer Working Frequency: GPS WiFi Lojack 2g 3G 4G
  • with LED Screen: Yes
  • Jamming Range: up to 20m

Powerful Desktop Cellphone Jammer / Signal Blocker

FOB Price: US $ 150-190 / Piece
Min. Order: 1 Piece
  • Type: Signal Jammer
  • Part Number: PTC-102-8
  • Total Output Power: 18W
  • Total Working Bands: 8bands
  • Jamming Range: 10-50m
  • Support Car Charger: DC-12V

Newest 47W High Power 18 Antenna UHF VHF Signal Jammer, Adjustable 3G 4G Wimax Phone Jammer & GPS VHF UHF Bluetooth Signal Blocker

Min. Order: 1 Piece
  • Name: 47W 18 Antennas Low Band All Bands Jammers
  • Dimension: 550X440X150mm
  • Weight: 8kg
  • Antenna: 300mm Long
  • Power Supply: AC100-240V and 12V Cable to Car Battery
  • Jamming Range Radius: 10~60 Meters

Multifunctional 2g 3G 4G Cell Phone Signal Jammer WiFi Blocker

FOB Price: US $ 195 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Anywhere
  • Weight: 3.0kg
  • Total Output Power: 16W
  • Type: Indoor Used

3G 4G Lte Cell Phone Jammer Wireless Signal Blocker with 8 Antenna RF Output

FOB Price: US $ 100-150 / Piece
Min. Order: 1 Piece
  • Frequency Range: DCS1800
  • Frequency: 1805~1880MHz
  • Application: Examination Hall
  • Jamming Ranges: 5 to 40 Meters
  • Jamming Frequencies: CDMA,GSM,Dcs,PCS,3G,4G,GPS,WiFi
  • Total Output: 20W

High Power Indoor Cellular Signal Blocker (Jammer)

FOB Price: US $ 120 / Piece
Min. Order: 1 Piece
  • Type: 850MHz~6000MHz
  • Application: Optical Signal Transmission
  • Modulation: Vco
  • Receiver Chip: Hdt
  • Oscillator Circuit: PLL Frequency Synthesis
  • Jamming Target: Cell Phone; Wi-Fi Devices; Bluetooth

GSM Jammer Mobile Signal Blocker

Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Military Area
  • Output Power: 2/5/10/20/40/50/100 Watts
  • Gain: 40- 50dB
  • Jammer Frequency: GSM

8 Bands Medium Powerfull Power Adjustable Mobile Cell Phone Signal Jammer Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Frequency Range: 20-6000MHz
  • Frequency: 20-6000MHz
  • Application: School
  • Name: Prison Jammer
  • RF Output Power: 120W
  • Jamming Radius: 20-50m

400W Signal Jammer Cell Jammer Signal Blocker (GW-J270W)

Min. Order: 1 Piece
  • Frequency Range: PCS1900
  • Frequency: 1900~1990MHz
  • Application: Military Area
  • Outdoor Using: Waterproof Jammer
  • Packing: Neutral Packing
  • Standard: ISO9001

16 Antenna Jammer, Blocker for 3G 4G Cell Phone, Lojack 173MHz. RC433MHz, 315MHz GPS, Wi-Fi, VHF, UHF Radio Signal Jammer (SYF-900)

Min. Order: 1 Piece
  • Type: With Remote Control
  • CDMA: 869-894MHz
  • Description: Cellphone Signal Jammer with Strength Remote Contr
  • MOQ: 1PCS
  • Price: Factory Price
  • Place of Origin: Quanzhou,Fujian

Mobile Signal Jammer, Signal Blocker with IR Remote Control

FOB Price: US $ 0.1 / Set
Min. Order: 1 Set
  • Type: Signal Jammer
  • Channel: 4CH
  • Receive Frequency: 433.92MHz
  • Transmission Rate: 10~20Kbps
  • Dimension: 210mm X 50mm X 170mm (L X W X D)
  • Net Weight: 2.5kg

14 Bands Jammer GSM/3G/4G Cellphone, GPS, WiFi, Lojack, 433MHz, 315MHz Signal Jammer; Built-in 5 Cooling Fan 14 Antenna Signal Jammer/Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Frequency Range: PCS1900
  • Frequency: 1900~1990MHz
  • Application: Military Area
  • Jammer Working Frequency: WiFi GPS VHF UHF Lojack 2g 3G 4G
  • Jammer Band: 14 Bands
  • Jammer Power: up to 35W

Newest Cellphone Signal Blocker Isolate for GPS, Wi-Fi, 3G Wireless Signal Jammer, Shield GSM, CDMA, 3G, GPS, Wi-Fi Signal Jammer

Min. Order: 1 Piece
  • Name: 47W 18 Antennas Low Band All Bands Jammers
  • Dimension: 550X440X150mm
  • Weight: 8kg
  • Antenna: 300mm Long
  • Power Supply: AC100-240V and 12V Cable to Car Battery
  • Jamming Range Radius: 10~60 Meters

World First 12 Antennas All-in-One Cell Phone Jammer RF Signal 315/433/868 (Remote Control) GPS/WiFi Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Frequency Range: Cell Phone 3G,4G,RF315/433/868 Jammer
  • Frequency: 1805~1880MHz
  • Application: Conference Center
  • Jamming Ranges: 5 to 20 Meters
  • Jamming Frequencies: GPS,WiFi,CDMA,GSM,Dcs,PCS,3G,4G,315,433,868
  • Total Output: 10W

Hand-Held GSM Mobile Signal Jammer / Blocker

FOB Price: US $ 95-110 / Piece
Min. Order: 1 Piece
  • Type: 860MHz~2665MHz
  • Application: Optical Signal Transmission
  • Modulation: Vco
  • Receiver Chip: Hdt
  • Oscillator Circuit: PLL Frequency Synthesis
  • Jamming Target: Cell Phone; Wi-Fi Devices; GPS Devices

Hidden Style 8W GSM CDMA 3G 4G All Cell Phone Jammer, GPS L1 / L2 Signal Blocker

FOB Price: US $ 220 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Library
  • Weight: 2.00kg
  • Total Output Power: 8W
  • Frequency Ranges: CDMA,GSM,Dcs,PCS,3G,4G Lte,4G Wimax,GPS L1-L2

Universal 12 Antennas Adjustable WiFi GPS VHF UHF Lojack 2g 3G 4G All Bands Signal Jammer Blocker (SYF-900)

Min. Order: 1 Piece
  • Type: With Remote Control
  • CDMA: 869-894MHz
  • Description: Cellphone Signal Jammer with Strength Remote Contr
  • MOQ: 1PCS
  • Price: Factory Price
  • Place of Origin: Quanzhou,Fujian

6CH Handheld Mobile GPS WiFi Signal Jammer Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Usage: Defense
  • Using Field: Land
  • Type: Military Technical Equipment
  • Material: Aluminum/Alloy
  • Product: 6CH Handheld Jammer
  • Jamming Radius: 1 to 20 Meters

Adjustable 6 Bands Cell Phone Signal Jammer, CDMA GSM PCS 3G 4G Signal Blocker

Min. Order: 1 Piece
  • Frequency Range: DCS1800
  • Frequency: 2400 - 2483 MHz
  • Application: Examination Hall
  • Product Name: Adjustable Desktop Signal Jammer
  • Advantage: Good Cooling System
  • Antennas: 6 PCS Omni Antennas
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