5,898 products found for 203  

Wholesale Jammer Signal Blocker

manufacturers & suppliers

New Lojack Jammer/Blocker for Cellular Phone+GPS+Wi-Fi+Lojack, Handheld 8 Band Cellphone, Remote Control Signal Jammer, Wholesales Cheap 8 Antenna Jammer

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

6 Bands for All Cellphone, Remote Control, VHF/UHF Radio Jammer/Blocker, Wholesale Cell Phone Signal Jammer Blocker

FOB Price: US $ 9 / Piece
Min. Order: 2 Pieces
  • Frequency Range: PCS1900
  • Frequency: 1805~1880MHz
  • Application: Military Area
  • Size: 220X 202X 60mm
  • Weight: 0.75kg
  • Portable Wireless Block - WiFi Jammer: Portable Wireless Block - WiFi, Bluetooth

Wholesale Cell Phone Signal Jammer Blocker, Built-in Antenna Mobile &WiFi &GPS Jammer, Signal Blocker with 8 Antennas

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Military Technical Equipment
  • Cell Phone Signal Jammer: Mobile Phone Signal Jammer Blocker
  • Size: 240X 202X 65mm
  • Name: GSM/CDMA/3G/4G Cellular Mobile Phone Jammer System
  • Antenna Type: Omini-Directional
  • Jammer Type: Sweep Jamming

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

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

2017 Updated Version Factory Price! ! ! ! Portable Mobile Phone Signal Jammer CDMA/GSM/GPS/3G Blocker

FOB Price: US $ 1 / Piece
Min. Order: 2 Pieces
  • Size: 370 X 140 X 51mm
  • Weight: 3.5kg
  • Packing: Ployfoam and Carton
  • Standard: CE, ROSH
  • Port: Shenzhen
  • Production Capacity: 5000PCS/Month

Mini Portable GSM/CDMA/WCDMA/TD-SCDMA/Dcs/Phs Cell Phone Signal Jammer Blocker

FOB Price: US $ 69.9 / Piece
Min. Order: 1 Piece
  • Type: Wireless
  • Usage: Personal
  • Certification: CE, FCC, CCC
  • Channel: 4CH
  • Receive Frequency: Wireless
  • Transmission Rate: Wireless

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

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

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

Signal Jammer, Signal Blocker 3 Channel Mini Handheld

FOB Price: US $ 11.5-14.5 / Set
Min. Order: 1 Set
  • Type: RF Jammer
  • Certification: MUTCD
  • Channel: 3CH
  • Receive Frequency: Customs
  • Transmission Rate: ≤10Kbps
  • Jamming Frequency Ranges: 1 to 3 Working Bands Selectable of Jamming Iden, T

Skyblue Portable (GPS L1/L2/L3/L4/L5) GPS Signal Jammer Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • GPS Signal Jammer: 5 Frequencies
  • Jamming Range: up to 15m
  • Jamming Power: 2.5W
  • Packing: Neutral Packing
  • Standard: CE
  • Port: Shenzhen

4 Bands Power Adjustable Mobile Signal Jammer, Signal Blocker

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Military Technical Equipment
  • Material: Aluminum/Alloy
  • Signal Blocker: Signal Blocker
  • Packing: Ployfoam and Carton
  • Standard: CE ROHS
  • Port: Shenzhen

Powerful Table-Top Design 3G Cellphone Jammer and WiFi VHF UHF Signal Blocker

FOB Price: US $ 292.99 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 1900~1990MHz
  • Application: Conference Center
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian

12CH Power Adjustable Powerful Cellphone/GPS/4G/WiFi Signal Jammer, Mobile Phone Signal Jammer/Signal Blocker

Min. Order: 1 Piece
  • Frequency Range: 20-6000MHz
  • Frequency: 20-6000MHz
  • Application: Conference Center
  • Product Name: Power Adjustable Jammer
  • Jamming Range: 2-50m
  • RF Output Power: 30W

Portable WiFi Signal Jammer Cell Phone Blockers for Cars GPS Tracking (GW-JN5L)

Min. Order: 1 Piece
  • Working Time: 2 Hours
  • Advantage: with Cooling Fan
  • Jamming Range: 1 - 20meters, Depend on Signal Strength of Mobile N
  • Packing: Neutral Packing
  • Standard: ISO9001
  • Port: Shenzhen

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

FOB Price: US $ 220 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Anywhere
  • Weight: 2.00kg
  • Total Output Power: 8W
  • Packing: Dimension: 270L*240W*60mmh

5 Channels Portable Military High Power (Built-in Battry) Cellphone Jammer, Military Portable Bomb Signal Jammer, Cellular Phone Bomb Blocker

Min. Order: 1 Piece
  • Type: Jammer
  • Material: Plastic
  • Product Keyword: Portabel Bomb Jammr
  • Sub Product Keyword: Portabel Phone Signal Jammer
  • Jamming Frequencies: GSM, CDMA, CDMA2000, WCDMA, 3G, 4G, WiFi
  • Jamming Range: 50-200 Meters (Radius)

Full Band GPS Lojack Signal Jammer/Signal Blocker

FOB Price: US $ 0.01-0.1 / Piece
Min. Order: 1 Piece
  • Type: Signal Jammer
  • Part Number: PTC-102-12
  • Total Output Power: 30W
  • Total Working Bands: 12bands
  • Jamming Range: 10-50m
  • Support Car Charger: DC-12V

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

14 Bands Jammer GSM/3G/4G Cellphone, GPS, WiFi, Lojack, 433MHz, 315MHz 868MHz Signal Jammer; Built-in 5 Cooling Fan 14 Antenna Signal Blocker

FOB Price: US $ 0.1 / Piece
Min. Order: 1 Piece
  • Type: 2g 3G 4G WiFi GPS Lojack 315MHz 433/868MHz
  • Application: Optical Signal Transmission
  • Modulation: FSK
  • Jammer Working Frequency: WiFi GPS VHF UHF Lojack 2g 3G 4G 315MHz 433MHz
  • Jammer Band: 14 Bands
  • Jammer Power: up to 35W

Desktop 6 Bands Signal Jammer/Blocker; GSM, 3G, 4G Cellphone, GPS; Lojack Jammer/Blocker up to 50meters

Min. Order: 1 Piece
  • Frequency Range: PCS1900
  • Frequency: 1805~1880MHz
  • Application: Military Area
  • Name: Stationary 6 Bands Signal Jammer
  • Total Outputpower: 16W
  • Covering Raduis Range: up to 50meters

High Power Draw Bar Box Bomb Jammer Signal Blocker

Min. Order: 1 Piece
  • Frequency Range: CDMA/GSM,WiFi,GPS,3G,4G
  • Frequency: 850-894MHz,925-960MHz,2100-2170MHz,2400-2500MHz,
  • Application: Military Area
  • Total Working Bands: 8 Channels
  • Total Output: 200W
  • Shielding Radius: 200-500m

Wireless Bug Audio Camera Jammer Signal Blocker

FOB Price: US $ 180-187 / Piece
Min. Order: 1 Piece
  • Type: Personal
  • Device Blocked: Wireless Bug Device
  • Signal Blocked: 1g, 1.2g, 2.4G
  • Blocked Area: 1 to 15 Meters
  • Dimension: Antennas off - 113(H);60(L);30(W)Mm
  • Weight: 1kg

300W with 6 Band Signal RF Jammer WiFi Blocker (GW-J270W)

Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Conference Center
  • Outdoor Using: Waterproof Jammer
  • Packing: Neutral Packing
  • Standard: ISO9001

4 Bands Handheld Signal Jammer, Mini Portable Jammer, Signal Blocker

FOB Price: US $ 1 / Set
Min. Order: 1 Set
  • Type: RF Jammer
  • Channel: 4CH
  • Receive Frequency: 315MHz
  • Transmission Rate: ≤10Kbps
  • Packing: Neutral Packing
  • Standard: RoHS

8-CH 20W Desktop 4G Cell Phone Signal Blocker (Jammer)

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

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

Dual Band 433/868MHz Car Rmote Control Signal Jammer Blocker

FOB Price: US $ 0.1 / Piece
Min. Order: 1 Piece
  • Frequency Range: 433/868MHz
  • Frequency: 433/868MHz
  • Application: Military Area
  • Car Remote Jammer: 868/433.92MHz
  • Remote Control Blocker: 50-100m
  • Jammer Power Supply: 9V Battery

12bands Power Adjustable Wi-Fi Bluetooth 2g 3G 4G Cellular Phone Signal Jammer Blocker

Min. Order: 1 Piece
  • Frequency Range: 20-6000MHz
  • Frequency: 20-6000MHz
  • Application: Military Area
  • Jamming Range: 2-50m
  • Net Weight: 5.5kg
  • Dimension: 330X238X60mm
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