Home Security & Protection Sender, Receiver Blocker Factory 2017 Product List
Total 9,246 products from about 385

 Blocker Factory

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Factory Updated Model High Power 20W 8 Antennas Signal Blockers with Frequencies ...

FOB Price: US $9.99 / Piece
Min. Order: 2 Pieces
  • Size: 370 X 140 X 51mm
  • Weight: 3.5kg
  • Name: Jammer for Android Phone
  • Items: Mobile Phone Signal Isolator; 2g+3G+4G+2.4G+Lojack
  • Adjustable Working Range: Ease of Use and Maintenance
  • Working Non-Stopped: Stable Capability

Factory New Model Eight Antennas Signal Blockers Updated Version with 2g 3G 4G GPS Lojac ...

FOB Price: US $9.99 / Piece
Min. Order: 2 Pieces
  • Size: 370 X 140 X 51mm
  • Weight: 3.5kg
  • Name: Jammer for Android Phone
  • Items: Mobile Phone Signal Isolator; 2g+3G+4G+2.4G+Lojack
  • Adjustable Working Range: Ease of Use and Maintenance
  • Working Non-Stopped: Stable Capability

China Signal Jammer Factory, 14 Channels Cell Phone Jammer GPS WiFi VHF UHF 4G 315 433 ...

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Total Outputpower: 35W
  • Protection Radius: Typical 2-80m
  • Jammer Type: Sweep Jamming
  • Packing: Ployfoam and Carton
  • Standard: CE, RoHS, SGS, GMP
  • Port: Shenzhen

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

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

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

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

Stationary Adjustable 4G Jammer Cell Phone CDMA GSM GPS 3G WiFi Lojack,Signal Blocker for ...

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

High Power Indoor Cell Phone Signal Jammer / Blocker

FOB Price: $2950 - $3100 / 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

2017 Updated Version Factory Price! ! ! ! Portable Mobile Phone Signal Jammer ...

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

Anti Tracker Mini GPS Signal Jammer Blocker for Car Vehicle

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

6CH Handheld Wi-Fi Bluetooth 2g 3G 4G Cellular Phone Jammer 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

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

Police Roadblock Road Block Blocker Tyre Killer Spike Barrier

FOB Price: $140 - $150 / Piece
Min. Order: 10 Pieces
  • Material: Aluminium
  • Function: Obstruction
  • Degree of Distortion: Flexible Barrier
  • Name: Lz-D-Rd01 Carbon Steel Remote Control Roadblock
  • Weight: <10kg
  • Size: 555mm×430mm×90mm

6 Band Portable Signal Blocker, RF Blocker WiFi Blocker

FOB Price: $100 - $150 / Piece
Min. Order: 1 Piece
  • Part Number: PTC-106A
  • Total Working Bands: 6 Bands
  • Total Working Power: About 3W
  • Built-in Internal Battery: Yes
  • Battery Working Hour: 2hrs
  • Support Car Charger: DC-12V

16 Antennas Adjustable Powerful 3G 4G Phone Jammer & WiFi UHF VHF GPS Lojack RF All Bands ...

FOB Price: US $818.99 / Piece
Min. Order: 1 Piece
  • Application: Office
  • Frequency: 1900~1990MHz
  • Frequency Range: DCS1800
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian

New 4G Lte Wimax Signal Jammer Handheld 5 Bands Jammer 2g 3G 4G Phone Signal Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Anti Riot Shield
  • Material: Aluminum/Alloy
  • Mobile Phone Signal Jammer: for 2g 3G 4G
  • Mobile Jammer: 4 Bands
  • Jammer Power: 1.5W
  • Packing: Neutral Packing

Wireless 6 Bands Drone Aircraft Jammer/Blocker; Security Jammer to Block Remote Control, ...

Min. Order: 1 Piece
  • Name: Wireless 6 Bands Drone Aircraft Jammer
  • Total Output Power: 13watt
  • Jamming Range: Radius 10~50 Meters
  • Weight: 3.0kg
  • Packing: Ployfoam and Carton
  • Standard: CE, RoHS, SGS, GMP

Access Control System Automatic Traffic Control Hydraulic Road Blocker for Roadway Safety

FOB Price: $3000 - $4000 / Meter
Min. Order: 1 Meter
  • Position: Vehicle Fence
  • Material: Steel
  • Function: Separation
  • Packing: One PC in Carton, Packing in Pallet
  • Standard: 3000*1000*760MM
  • Production Capacity: 1000m/Month

Police Stopped The Car Blocker

FOB Price: $288 - $350 / Piece
Min. Order: 10 Pieces
  • Type: Hydraulic Parking System
  • Working Mode: Unmanned
  • Driving: Positive Operation
  • Falling Prevention Device: Pull-Type
  • The Vehicle Inlet and Outlet: Center
  • Design: Double Post

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

Weatherproof Prison 200W 3G Mobile Phone Signal Blocker for Schools (GW-J265DW)

Min. Order: 1 Piece
  • Outdoor Using: Waterproof Jammer
  • Working Band: 4 Band
  • Application: Prison, Jail
  • Total Output Power: 200watt
  • Weight: 22kg
  • Packing: Neutral Packing

Programming Custom Printing RFID Blocker Card

FOB Price: $2 - $2.5 / Piece
Min. Order: 500 Pieces
  • Function: Payment, Encrypt/Decrypt, Information
  • Type: Smart Card
  • Material: PVC
  • Read-Write Method: Non-Contact Type
  • Label Category: Passive
  • Structure: Read-Write Card

GSM Jammer Mobile Signal Blocker

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

Road Blocker for Road Parking, Roadblocker

Min. Order: 1 Piece
  • Type: Traffic Cone
  • Material: Aluminum Alloy and Polycarbonate
  • Application: Road
  • Metal Type: Steel
  • Solar Cell Type: Monocrystalline
  • Light Color: Red or White

Remote Control Police Road Blocker for Traffic

FOB Price: $30 - $60 / Piece
Min. Order: 1 Piece
  • Model No.: Blk-R8
  • Weight: 16.5kg
  • Remote Range: 50m
  • Extendable Length: 8m
  • Packing: Standard Export Carton
  • Production Capacity: 20000PCS/Month

Mobile Phone Signal Blocker Jh-808A

FOB Price: $160 - $180 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Usage: Signal Jammer
  • Type: Sensor
  • Transmitted Power: 4.8W
  • Dcs/Phs Band Transmitting Frequency: 1805-1880MHz/1900-1990MHz
  • CDMA/GSM Band Transmitting Frequency: 860-970 MHz/925-960MHz

High Power 12 Antennas Adjustable 3G 4G All Mobile Phone Signals Jammer WiFi GPS VHF UHF ...

FOB Price: US $648.99 / Piece
Min. Order: 1 Piece
  • Application: Office
  • Frequency: 1900~1990MHz
  • Frequency Range: DCS1800
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian

High Power Car 868MHz RF Radio Remote Control Jammer Blocker

Min. Order: 1 Piece
  • Application: Military Area
  • Frequency: 868MHz
  • Frequency Range: 868MHz
  • Remote Control Jammer: 868MHz
  • Remote Control Blocker: 868MHz
  • Jamming Range: up to 120m

China Portable Mobile Phone Signal Jammer CDMA/GSM/GPS/3G Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: WiFi
  • Application: Video Transmission, Optical Signal Transmission, Data Transmission
  • Modulation: FSK
  • Receiver Chip: MC3362
  • Oscillator Circuit: LC or Crystal Oscillator
  • Signal Jammer: Signal Jammer/Blocker

Access Control System Automatic Traffic Control Hydraulic Road Blocker for Roadway Safety

FOB Price: US $100 / Piece
Min. Order: 1 Piece
  • Position: Vehicle Fence
  • Material: Steel
  • Function: Separation
  • Packing: Packing in Pallet
  • Standard: 3m(L)
  • Port: Shenzhen

for Car Use Portable Cellular & WiFi & GPS Signal Blocker

FOB Price: $110 - $119 / Piece
Min. Order: 1 Piece
  • Type: 860MHz~2665MHz
  • Application: Optical Signal Transmission
  • Modulation: Soc
  • Receiver Chip: Hdt
  • Oscillator Circuit: PLL Frequency Synthesis
  • Jamming Target: Cell Phone; Wi-Fi Devices; GPS Devices
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