Home Security & Protection Sender, Receiver Blocker Factory 2017 Product List
Total 9,523 products from about 432

 Blocker Factory

manufacturers & suppliers

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
  • Production Capacity: 5000PCS/Month

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
  • Production Capacity: 5000PCS/Month

High Power Indoor Cell Phone Signal Jammer / Blocker

FOB Price: $2950 - $3100 / Piece
Min. Order: 1 Piece
  • Oscillator Circuit: PLL Frequency Synthesis
  • Receiver Chip: Hdt
  • Modulation: Vco
  • Application: Optical Signal Transmission
  • Type: 860MHz~2665MHz
  • 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
  • Production Capacity: 5000PCS/Month
  • Trademark: Necom-telecom

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

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
  • 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

Automatic Traffic Control Hydraulic Road Blocker for Roadway Safety

FOB Price: 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

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

Portable Cellular Bomb Signal Jammer / Blocker

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

Stationary 5 Bands 2g, 3G Cellphone +Wi-Fi Adjustable Jammer/Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Name: 2g, 3G Cellphone +Wi-Fi Adjustable Jammer
  • Total Power: 12watt
  • Covering Range: up to 50 Meters
  • Package Weight: 2.8kg
  • Packing: Ployfoam and Carton
  • Standard: CE, RoHS, SGS, GMP

Anti-Terrorist Car Automatic Rising Bollard Blocker

FOB Price: $1900 - $2500 / Piece
Min. Order: 1 Piece
  • Position: Vehicle Fence
  • Material: Steel
  • Function: Separation
  • Upright Post: 216mm
  • Post Fixation: Embedded Type
  • Degree of Distortion: Flexible Barrier

High Power 310MHz 330MHz 390MHz 418MHz Quad Bands RF Signal Blocker

FOB Price: US $99.99 / Piece
Min. Order: 1 Piece
  • Application: Office
  • Frequency: 1900~1990MHz
  • Frequency Range: DCS1800
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian

75 Watt High Power Mobile Phone Signal Jammer Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Phone Signal Jammer: Jamming GSM 3G CDMA
  • High Power Jammer: 75 Watt
  • 3G GSM CDMA Jammer: up to 120m

Automatic Traffic Control Hydraulic Road Blocker for Roadway Safety****

FOB Price: 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

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

6 Band Handheld Lojack Mobile Signal Blocker for Phone+GPS+Wi-Fi+Lojack,

FOB Price: US $50 / Piece
Min. Order: 1 Piece
  • Type: 6CH Handheld Jammer
  • Frequency Range: UHF,VHF,GSM,Lte,3G,WiFi,GPS Ect
  • Channel: 6CH
  • Antennas: 6 Omini Antenna
  • Jamming Radius: 1 to 10 Meters
  • RF Output Power: 3W

High Power Indoor Cellular Signal Blocker (Jammer)

FOB Price: US $120 / Piece
Min. Order: 1 Piece
  • Oscillator Circuit: PLL Frequency Synthesis
  • Receiver Chip: Hdt
  • Modulation: Vco
  • Application: Optical Signal Transmission
  • Type: 850MHz~6000MHz
  • 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

6 Bands Lojack/WiFi/4G/GPS/VHF/UHF Wireless Signal Blocker

FOB Price: $140 - $150 / Piece
Min. Order: 1 Piece
  • Part Number: PTC-101-6
  • Total Working Bands: 6bands
  • Total Output Power: 3W
  • Jamming Range: 2-15m
  • Internal Battery: 90minutes
  • Car Charger: DC-12V

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

Road Blocker for Traffic Contral

FOB Price: US $140 / Piece
Min. Order: 200 Pieces
  • Material: Steel
  • Function: Warning
  • Degree of Distortion: Flexible Barrier
  • Size: Lenght 8m Width 22cm
  • Packing: Box
  • Standard: 8m

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
  • Type: Sensor
  • Usage: Signal Jammer
  • Certification: CE, ISO
  • Transmitted Power: 4.8W
  • Dcs/Phs Band Transmitting Frequency: 1805-1880MHz/1900-1990MHz
  • CDMA/GSM Band Transmitting Frequency: 860-970 MHz/925-960MHz

Audio Recorder Jammer, Audio Recorder Blocker

FOB Price: $88 - $98 / Piece
Min. Order: 1 Set
  • Oscillator Circuit: DDS
  • Receiver Chip: MC3361
  • Modulation: FSK
  • Application: Audio Recorder Jammer
  • Type: Radio Recorder
  • Model: Vbe-F608

5 Bands Portable GPS 2g Cellphone Signal Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • CDMA&GSM: 850-894/925-960MHz;
  • Dcs&PCS: 1805-1990MHz;
  • 3G2100MHz: 2110-2170MHz;
  • 4glte700MHz&4gwimax: 2345-2500MHz or 4glte:2620-2690MHz;
  • Gpsl1: 1570-1580MHz
  • Name: Cellulare Segnale Jammer, Portable Mobile Phone

Powerful Table-Top All WiFi (2.4G, 3.6G, 4.9G, 5.0G, 5.8G) Signals Blocker

FOB Price: US $1240.29 / Piece
Min. Order: 1 Piece
  • Application: Office
  • Frequency: 1900~1990MHz
  • Frequency Range: DCS1800
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian
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