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Home Electrical & Electronics Signal Jammer Cellphone Signal Blocker 2023 Product List
Cellphone Signal Blocker 6,742 products found from 134  

Cellphone Signal Blocker manufacturers & suppliers

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 8CH 80W 5g Signal Jammer/Blocker for Cellular Phone+Lojack+GPS/ L1/L2/Wi-Fi/Bluetooth2.4G/ 8 Band Cellphone

1 Piece (MOQ)
  • Frequency Range : PCS1900
  • Frequency : 1900~1990MHz
  • Application : Examination Hall
  • Part Number : PTC-D8-80W
  • Total Output Power : 80W
  • Total Working Bands : 8 Bands
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5g Cellphone Jammer High Power Signal Blocker for Jamming 2g 3G 4G 5g Wireless GPS WiFi RF VHF UHF

1 Piece (MOQ)
  • Frequency Range : Working Signals
  • Frequency : Cell Phone CDMA, GSM, 3G, 4G, 4G Winmax, WiFi, GPS
  • Application : Government, VIP Protection
  • Output Power : 25-30W/Band
  • Power Consumptionion : 310 W
  • Host Weight : 14 Kg
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Adjustable Working Range 8 Antennas Cellphone Signal Jammer Jamming GSM 3G 4G WiFi Lojack Mobile Phone Blockers

1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 1805~1880MHz
  • Application : Gas Station
  • Size : 370 X 140 X 51mm
  • Weight : 3.5kg
  • Name : Jammer for Android Phone
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Portable Mini Pocket Cellphone Jammer Mobile GPS Jamming Cell Phone WiFi Signal Jammer Blocker

1 Piece (MOQ)
  • Frequency Range : GPS 2g WiFi2.4G WiFi5.8g
  • Frequency : Customized
  • Application : GPS WiFi GSM Jamming
  • Color : Black
  • Jamming Radius : 5-10meters
  • Product Name : Handheld WiFi GPS GSM Signal Jammer
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5 Bands Mini Portable Cellphone GPS Signal Jammer L1 L2 L3 L4 L5 GPS Signal Jammer/Blocker

US$ 1 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Usage : Defense, Combat
  • Using Field : Internet
  • Type : Military Technical Equipment
    • More
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6 Bands Adjustable Jamming Range Powerful Cell Phone Signal Blocker 3G 4G Cellphone UHF VHF WiFi Mobile Phone Blockers

US$ 1 / Piece
(FOB Price)
2 Pieces (MOQ)
  • Frequency Range : PCS1900
  • Frequency : 1805~1880MHz
  • Application : Conference Center
  • Total Output Power : 16 Watt
  • Cover Radius : 10-50m
  • Jamming Type : Sweep Jamming
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8 Bands Radio Frequency Cellphone Signal Jammer Mobile Phone Network 3G 4G 5g GPS WiFi Blocker

US$ 282.19-362.81 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : 20-6000MHz
  • Frequency : 2g 3G 4G WiFi
  • Application : Conference Center
  • Jamming Range : 20-60 Meters
  • Warranty : 1 Year
  • Power Supply : AC100-240V or 12V Car Charger
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High Power Cellphone GPS 3G 4G WiFi Wireless Signal Jammer, Mobile Signal Jammer/Blocker

1 Piece (MOQ)
  • Frequency Range : UHF,VHF,GSM,CDMA,WiFi,GPS,
  • Frequency : 100-500MHz,850-960,1520-1580,1805-1990MHz,etc.
  • Application : Military Units, Prison, Police, Bomb Disposal
  • Jamming Range : 100-300 Meters
  • Power of Each Frequency Band : Can Be Adjustable Independently
  • Total Output Power : 300W
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H14K 14 Bands Phone Signal GSM 2g 3G 4G 5g WiFi 2.4GHz WiFi 5.8GHz Gpsl1 Gpsl2 UHF VHF Lojack Cellphone Signal Blocker Blocking Desktop

US$ 240-288 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : CDMA800
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Jammer Frequency : GSM CDMA PCS Dcs LTE WiFi Mobile Cell Phone
  • Total Output Power : 30W-35W
  • Plug Type : Us, EU, Au, UK
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600 M Jamming 2g 3G 4G Cellphone / Wi-Fi 2.4G / Bluetooth GPS Prison Signal Jammer Waterproof Outdoor Use Spam Call Blocker

1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Usage : Defense
  • Using Field : Internet
  • Type : Military Technical Equipment
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Powerful Cellphone Mobile Phone GPS GSM WiFi Signal Signal Jammer/Blocker

US$ 210-223 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : 2g/3G/4G/2.4G/WiFi/GPS etc
  • Frequency : 900/1800/2100/2600/2400
  • Application : Outdoor/Company/Office
  • RF Output Power : 22 Watts
  • Gross Weight : 3.6kg
  • Dimensions : 350X278X98mm
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30m Jamming Range Mobile Phone Signal Jammer 3G 4G Cellphone Gpsl1 WiFi Remote Control Cell Blocker

1 Piece (MOQ)
  • Frequency Range : PCS1900
  • Frequency : 1805~1880MHz
  • Total Output Power : 18 Watt
  • Cover Radius : 10-50m
  • Jamming Type : Sweep Jamming
  • Antenna Type : 3dBi External Omni-Directional
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P13 Cellphone Signal Jammer Blocker

US$ 9-14 / Piece
(FOB Price)
10 Pieces (MOQ)
  • Frequency Range : GSM900
  • Frequency : 1900~1990MHz
  • Application : School
  • Port : Shenzhen
  • Origin : China
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China Factory 12antennas for Strongest Signal Jammer Cellphone Jammer WiFi GPS Signal Blocker

1 Piece (MOQ)
  • Frequency Range : DCS1800
  • Frequency : 1805~1880MHz
  • Application : Conference Center
  • Output Power : 96W
  • Sheilding Radius : 50~100m
  • Power Consumption : 240W
    • More
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High Power Bomb Signal Blocker for GSM/3G/4glte Cellphone/VHF/UHF Radio Blocking

1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Usage : Defense
  • Using Field : Land
  • Type : Military Technical Equipment
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Portable Pocket Cellphone Jammer Mobile GPS Jamming Cell Phone WiFi Signal Jammer Blocker

US$ 46-50 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : GPS
  • Frequency : 2g
  • Application : Office
  • Jammer Frequency : WiFi 2.4G 5.8g
  • Antenna : 2PCS
  • Plug Type : Us, EU, Au, UK
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Powerful 8 Antenna Desktop Cellphone 2g/3G/4G/5g WiFi Signal Jammer / Signal Blocker with Power Controllable

1 Piece (MOQ)
  • Type : Signal Jammer
  • Usage : Personal, Military, Church, Office
  • Certification : CCC, GS
  • Channel : 8bands
  • Receive Frequency : 433.92MHz
  • Transmission Rate : ≥20Kbps
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24h / 7D Working 96W 16 Antennas Mobile Signal Jammer Jamming 70m 2g 3G 4G Cellphone / Wi-Fi2.4G / Bluetooth / Walkie-Talkie Spam Call Blocker

1 Piece (MOQ)
  • Frequency Range : Remote Control Jammer
  • Frequency : Military Signal Jammer
  • Application : Military Phone Jammer
  • Name : High Power Spam Call Blocker
  • Total Outputpower : 96W
  • Cover Radius : 10-70m
    • More
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8 Antennas 2g 3G 4G WiFi GPS VHF UHF Cellphone Signal Jammer Jamming 30 M Indoor Use Spam Call Blocker

1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Model : RF Signal Jammer S8
  • Total Output Power : 17 Watt 1-3W Each Band
  • Cover Radius : 10-40m
    • More
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Output Power Adjustable 6 Antennas 3G 4G Cellphone Signal Jammer VHF UHF 2g Cell Phone Signal Blocker

US$ 1 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : PCS1900
  • Frequency : 1805~1880MHz
  • Total Output Power : 16 Watt
  • Cover Radius : 10-50m
  • Jamming Type : Sweep Jamming
  • Antenna Type : 3dBi External Omni-Directional
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16bands 5g Cellphone Signal Jammer All Cellphone Signals WiFi Jammer GPS Tracking Blocker

1 Piece (MOQ)
  • Frequency Range : 2g, 3G,4G,5g,2.4G WiFi,GPS And5.2g 5.8g Signals.
  • Frequency : 700, 800, 900, 1200, 1500, 1800, 2100, 2400, 3500,
  • Application : Office
  • Packing : Netural Package
  • Standard : 195*130*58(not Include Antenna)
  • Port : Shenzhen
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Powerful Cellphone 4G Signal Jammer, Mobile Phone Signal Jammer/Signal Blocker

1 Piece (MOQ)
  • Frequency Range : 2g,3G,4G
  • Frequency : 2g,3G,4G
  • Application : Hospital
  • Jamming Ranges : 5 to 20 Meters
  • Jamming Frequencies : GPS,WiFi,CDMA,GSM,Dcs,PCS,3G,4G
  • Total Output : 5W
    • More
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5 Bands Mini Portable GPS Signal Jammer GPS L1 L2 L3 L4 L5 5 Antenna Handheld Cellphone GPS Signal Jammer Blocker

US$ 1 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Usage : Defense, Combat
  • Using Field : Internet
  • Type : Military Technical Equipment
    • More
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3G 4glte Cellphone GPS Lojack UHF Mobile Signal Jammer 6 Antennas Output Power Adjustable Network Blocker

US$ 1 / Piece
(FOB Price)
2 Pieces (MOQ)
  • Frequency Range : GSM900
  • Frequency : 1805~1880MHz
  • Application : School
  • Total Output Power : 16 Watt
  • Cover Radius : 10-50m
  • Jamming Type : Sweep Jamming
    • More
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12 Bands Jammer Psued-Bts Cellphone Signal Blocker and RF Signal Stopper Customize

US$ 20000 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : VHF up to C Band
  • Frequency : 20-5800MHz
  • Channels : 12
  • Output Powerr : 100W Per Band
  • Accessory : Control Pad, Cables and Antennas
  • Packing : Wooden Case
    • More
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30W Output Power Vehicle Bomb Cellphone Signal Blocker for GPS/Remote Control Blocking

1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Military Area, Conference Center
  • Usage : Defense
  • Using Field : Land
  • Type : Military Technical Equipment
    • More
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Powerful Indoor Mobile Cellular 2g 3G 4G Lte GSM CDMA Cellphone Jammer WiFi Bluetooth GPS Signal Jammer/Blocker

1 Piece (MOQ)
  • Frequency Range : GSM CDMA Dcs WiFi UHF VHF GPS Lojack
  • Frequency : 851-960, 1805-1880, 1920-1990, 1170-1230
  • Application : Courts Conference Room Libraries Museums Churches
  • Total Output Power : 30-35W
  • Jamming Range : up to 50 Meters
  • Power of Each Frequency Band : Can Be Adjustable Independently
    • More
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5g Portable 18bands Signal Jammer All Cellphone Blocker Wireless Interrupter

US$ 298-338 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : 2g, 3G,4G,5g,2.4G WiFi,GPS And5.2g 5.8g Signals.
  • Frequency : 1900~1990MHz
  • Application : Office
  • Packing : Netural Package
  • Standard : 195*130*48(not Include Antenna)
  • Port : Shenzhen
    • More
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Fixed and Portable Mobile Phone Signal Blocker Work for Cellphone/WiFi/Walkie-Talkie Signals

1 Piece (MOQ)
  • Frequency Range : PCS1900, GSM900
  • Frequency : 1805~1880MHz, 925~960MHz
  • Application : Conference Center
  • Size : 600 X 350X 95mm
  • Weight : 15kg
  • GSM850MHz : 850-894MHz;25W; (CDMA/GSM)
    • More
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RF Signal 8W Handheld 8 Channels Built-in Battery Cellphone 10-30m GPS Signal Blocker

US$ 123.46-158.73 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : 20-6000MHz
  • Frequency : 2g 3G 4G WiFi
  • Application : Conference Center
  • Jamming Range : Radius 10-30 Meters
  • Warranty : 1 Year
  • Power Supply : AC100-240V or 12V Car Charger
    • More
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Military Mobile Phone Signal Blocker for Cellphone/VHF/UHF Blocking 10-60m Jamming Range

1 Piece (MOQ)
  • Frequency Range : 1920-1990MHz/850-894MHz/2100-2170MHz, GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Usage : Defense
  • Using Field : Land
  • Type : Military Technical Equipment
    • More
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Cellphone 4G Signal Jammer Mobile Phone Signal Jammer/Cell Phone Blocker

1 Piece (MOQ)
  • Frequency Range : 2g,3G,4G
  • Frequency : 2g,3G,4G
  • Application : Hospital
  • Jamming Ranges : 5 to 20 Meters
  • Jamming Frequencies : GPS,WiFi,CDMA,GSM,Dcs,PCS,3G,4G
  • Total Output : 5W
    • More
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High Quality All in One Cellphone Signal Blocker Jamming 2g 3G 4G 5g WiFi GPS Lojack Signals

US$ 298-338 / Piece
(FOB Price)
1 Piece (MOQ)
  • Frequency Range : 2g, 3G,4G,5g,2.4G WiFi,GPS And5.2g 5.8g Signals.
  • Frequency : 1900~1990MHz
  • Application : Office
  • Packing : Netural Package
  • Standard : 195*130*48(not Include Antenna)
  • Port : Shenzhen
    • More
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3G UMTS / 4G LTE Cellphone / Wi-Fi 2.4G GPS Signal Jammer Jamming 30m Handheld Spam Call Blocker

1 Piece (MOQ)
  • Frequency Range : GSM900
  • Frequency : 925~960MHz
  • Application : Conference Center
  • Model : Network Blocker P10
  • Total Output Power : 10watt
  • Cover Radius : 5-30m
    • More
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High Power 2g 3G 4G Cellphone Wi-Fi Bluetooth Signal Blocker for Library

1 Piece (MOQ)
  • Frequency Range : PCS1900
  • Frequency : 1900~1990MHz
  • Application : Conference Center
  • Mobile Phone Jammer : for Theatres, Recording Studios, Banks
  • Product Name : Desktop 3G 4G Signal Jammer
  • Advantage : 2W for Each Band
    • More
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GSM CDMA Portable Cellphone Signal Jammers up to 10 M Jamming Handheld Cell Blocker

1 Piece (MOQ)
  • Frequency Range : CDMA/GSM/GPS, GSM900
  • Frequency : CDMA/GSM/GPS, 925~960MHz
  • Application : Military Area, Conference Center
  • Coverage Radius : 1-10 M
  • Average out-Putting Power : 27dBm Each Band
  • Total Output Power : 1.5W
    • More
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8 Antenna Desktop Lojack Jammer/Blocker for Cellular Phone/Lojack/GPS/Glonass/Galileol1/L2/Wi-Fi/Bluetooth, Desktop 8 Bands Cellphone Signal Jammer

1 Piece (MOQ)
  • Frequency Range : PCS1900
  • Frequency : 1900~1990MHz
  • Application : Conference Center
  • Part Number : PTC-D8
  • Total Output Power : 28W
  • Total Working Bands : 8 Bands
    • More
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5g WiFi 2.4GHz 5.2GHz 5.8GHz Gpsl1-L5 Full Band Cellphone Jammer Jamming up to 22 RF Signals Mobile Phone Jammer Blocker

1 Piece (MOQ)
  • Frequency Range : DCS1800
  • Frequency : 1900~1990MHz
  • Total Outputpower : 46W
  • Cover Radius : 0-60m
  • Jamming Type : Sweep Jamming;
  • Antenna Type : 3dBi External Omni-Directional;
    • More
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