Home Security & Protection Sender, Receiver Cell Blocker 2017 Product List
Total 5,313 products from about 166

 Cell Blocker manufacturers & suppliers

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

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

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

16 Antenna Jammer, Blocker for 3G 4G Cell Phone, Lojack 173MHz. RC433MHz, 315MHz GPS, ...

Min. Order: 1 Piece
  • Name: Full Band 42W 16 Antenna Jammer/Blocker
  • Jamming Range Radius: 50meters
  • Weight: 8kg
  • Dimension: 395 X 238 X 60mm
  • Packing: Ployfoam and Carton
  • Standard: CE, RoHS, SGS, GMP

Universal 12-Antennas Desktop 2g 3G 4G Cell Phone Jammer WiFi GPS Lojack UHF VHF Jammer ...

FOB Price: US $0.1 / Piece
Min. Order: 1 Piece
  • Frequency Range: Whole Frequency
  • Frequency: Whole Frequency
  • Application: Military Area
  • Jammer Working Frequency: WiFi GPS VHF UHF Lojack 2g 3G 4G 315MHz 433MHz
  • All Band Jammer: 12 Bands
  • 3G 4G Jammer Power: 28.5W

10W 8 Channels RF Mobile Cell Phone GPS Signal Jammer/Isolator 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: 25-50m

Wholesale Cell Phone Signal Jammer Blocker, Built-in Antenna Mobile &WiFi &GPS Jammer, ...

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

Desktop 8 Band UHF VHF WiFi Cell Signal Blocker

Min. Order: 1 Piece
  • Type: Wireless
  • Usage: Personal, Auto, Door, Fire, Smoke, Window
  • Certification: CE, RoHS, CCC
  • Channel: 2CH
  • Receive Frequency: 229.95MHz
  • Transmission Rate: 10~20Kbps

Desktop High Power 4G Cell Phone Blocker

FOB Price: US $400 / Piece
Min. Order: 1 Piece
  • Target Signal Range: From 800MHz to 2700MHz (2.4/5.8GHz WiFi)
  • Target Jamming Devices: Cell Phone, Wi-Fi & Bluetooth Devices
  • Jamming Range: 8~40 Meters (Linear)
  • Power Supply: 220V/110V AC
  • Cooling Systems: 4 Fans
  • Antennas: Internal & Directional

Hotsale Selectable All in One Handheld 4G Cell Phone Blocker

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

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

8 Antennas CDMA GSM 3G 4G Cell Phone Signal Jammer UHF VHF Jammer Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Conference Center
  • Cell Phone Jammer: for 4G 3G 2g
  • Jamming: GSM, 3G, 4G, WiFi, GPS, Lojack, UHF VHF
  • Jammer Band: 8 Bands

New Handheld 8 Bands 3G CDMA GPS Cell Phone Signal Jammer, 8 Channels Portable High Power ...

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Frequency Range: PCS1900
  • Frequency: 1805~1880MHz
  • Application: Military Area
  • Cell Phone Signal Jammer: Mobile Phone Signal Jammer Blocker
  • Size: 240X 202X 65mm
  • Name: GSM/CDMA/3G/4G Cellular Mobile Phone Jammer System

8 Antennas Portable 3G4g WiFi GPS Cell Phone Signal Blocker

FOB Price: US $128 / Piece
Min. Order: 1 Piece
  • Usage: Defense
  • Using Field: Maritime
  • Type: Military Technical Equipment
  • Material: Aluminum/Alloy
  • Packing: Neturl Packing
  • Standard: 171*98*58mm

40W Power 3G 4G Cell Phone Signal Jammer & WiFi Blocker

FOB Price: US $932.99 / Piece
Min. Order: 1 Piece
  • Frequency Range: DCS1800
  • Frequency: 1900~1990MHz
  • Application: Office
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian

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

4 Antenna with Remote Control Cell Phone Signal Blocker

FOB Price: US $150 / Piece
Min. Order: 1 Piece
  • Frequency Range: DCS1800
  • Frequency: 1805~1880MHz
  • Application: Anywhere
  • Full Set Weight: 2.8kg
  • Total Output Power: 11watt
  • Packing: Dimension: 210 X 50 X 170mm

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

8CH 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

Cell Phone 5 Bands Jammer/Blocker for 2g+3G+WiFi+Lojack; 5 Antenna Cell Jammer, GPS ...

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Name: Cell Phone 5 Bands Jammer/Blocker
  • Protection Radius: Typical 2-50m
  • Weight: 2.5kg
  • Packing: Ployfoam and Carton
  • Standard: CE ROHS
  • Port: Shenzhen

Mini Cell Phone Signal Jammer Blocker for GSM CDMA GPS

FOB Price: US $25 / Piece
Min. Order: 10 Pieces
  • Frequency Range: GSM900
  • Frequency: 925~960MHz
  • Application: Conference Center
  • Phone Signal Jammer: GSM CDMA GPS Dcs
  • Cell Phone Jammer: 0.5W
  • Jammer Color: Grey

Mini Cell Signal Blocker for Cars Anti Signal Tracker

Min. Order: 1 Piece
  • Type: Alarm Apparatus
  • Dimension: 105*70*30mm
  • Operating Voltage: 12V DC
  • Typical Coverage: 2~10 Square Meters
  • Product Keyword: Signal Tracker
  • Packing: Giftbox

4 Band 2W Portable WiFi, Cell Phone Signal Blocker

FOB Price: US $128 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: GSM (925MHz-960MHz)
  • Application: Anywhere
  • Weight: 0.8kg
  • Total Output Power: 2W
  • Packing: Dimension: 104X53X33mm (Not Included Antenna)

Adjustable 6 Antennas Desktop 3G 4G Cell Phone Jammer Mobile Phone Signal Blocker

FOB Price: $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 Lte,4G Wimax
  • Total Output: 15W

Free Shipping 8-CH Cell Phone & GPS Signal Blocker for Cars

Min. Order: 1 Piece
  • Target Signal Range: From 800MHz to 2700MHz (2.4GHz WiFi)
  • Target Jamming Devices: Cell Phone, Wi-Fi & Bluetooth Devices
  • Jamming Range: 4~20 Meters (Radius)
  • Power Supply: 220V/110V AC
  • Cooling Systems: 4 Fans
  • Antennas: External & Omni-Directional

7CH IP Control RF Mobile Cell Phone GSM GPS Signal Jammer/ Wireless 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: 25-50m

2g (CDMA/GSM) /3G/4gwimax Cell Phones+CDMA450 Powerful Handheld Jammer/Blocker

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Name: 2g (CDMA/GSM) /3G/4gwimax Jammer
  • Total Output Power: 3 Watt
  • Covering Radius Range: 5-20m
  • Weigth: 600 G
  • Packing: Ployfoam and Carton
  • Standard: CE ROHS

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

FOB Price: $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

6-Antennas GSM 3G 4G Cell Phone Signal Jammer WiFi Blocker

FOB Price: US $52.99 / Piece
Min. Order: 10 Pieces
  • Frequency Range: 2g 3G 4G WiFi
  • Frequency: 2g 3G 4G WiFi
  • Application: Office
  • Phone Signal Isolator Power: 10W
  • Mobile Phone Jammer: 6 Band
  • Affected Radius: up to 50 Meters

12W High Power 3G Cell Phone Signal Blocker

FOB Price: US $250.8 / Piece
Min. Order: 1 Piece
  • Frequency Range: GSM900
  • Frequency: 1900~1990MHz
  • Application: Conference Center
  • Packing: Oringinal Factory Packing
  • Standard: CE
  • Port: Yantian
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 178
Haven't found what you want?

Accurate Supplier Match

Post your exact Sourcing Request, Made-in-China.com will match suppliers for you!

Post Sourcing Request to Source Now

Fast Subscription, Precise Recommendation

Product Alert

Subscribe to product alert and stay updated to what's new and popular on the market.