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China factory - Shenzhen Greetwin Technology Co.,Limited

Shenzhen Greetwin Technology Co.,Limited

  • China,Shenzhen ,Guangdong
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Phone Signal Blocker

Manufacturer of a wide range of products which include Walkie Talkie Patch Antennas 4G Signal Blocker 135W 2.5dBi,Indoor Cell Phone Signal Booster Finger Antenna GSM 900MHz Whip Antenna,300sqm Tri Band Signal Boosters AWS 2g 3g 4g...

Quality Walkie Talkie Patch Antennas 4G Signal Blocker 135W 2.5dBi for sale

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Walkie Talkie Patch Antennas 4G Signal Blocker 135W 2.5dBi

  1. MOQ: 1pcs

  2. Price: Negotiable

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Box with PE Foam
Product Name 135W Mobile Phone Signal Jammer Directional Patch Antennas WIFI GPS 4G Signal Blocker
Antennas 6pcs 2.5dBi Omni Antennas
Weight 10KG
Power Adapter used in car directly
Jamming range 1-40meters,depend on mobile signal strength
Name 4G Signal Blocker
Brand Name GREETWIN
Model Number GW-JA6XF/JD6K
Certification SGS, ISO9001
Place of Origin China

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Quality Indoor Cell Phone Signal Booster Finger Antenna GSM 900MHz Whip Antenna for sale

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Indoor Cell Phone Signal Booster Finger Antenna GSM 900MHz Whip Antenna

  1. MOQ: 50pcs

  2. Price: Negotiable

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Payment Terms T/T, L/C
Supply Ability 10000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Carton with PE Foam
Material Aluminum Alloy
Connector­­­ N female or customized
Gain 3-dBi
color Black
Polarization Vertical
Dimension 183mm
Frequency Range GSM 850/900MHz
Brand Name Greetwin
Model Number Finger Antenna
Certification CE, RoHS
Place of Origin shenzhen

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Quality 300sqm Tri Band Signal Boosters AWS 2g 3g 4g 2100mhz Heatsink Convection for sale

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300sqm Tri Band Signal Boosters AWS 2g 3g 4g 2100mhz Heatsink Convection

  1. MOQ: 1

  2. Price: US $ 77.6 / PC

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Payment Terms T/T, L/C
Supply Ability 2, 000PCS/Month
Delivery Time 15work days
Packaging Details Neutral Packing
Max. Gain 65dB
Max. Output Power 20dBm
RF Connector N-Female
Cooling Heatsink Convection Cooling
Installation Type Wall Installation
Manual Gain Control 31dB / 1dB Step
Coverage 300sqm
Alc >25dB
Product name: 2G 3G 4G Mobile Phone Signal Booster
Product Size: 340*230*70mm
Quality Warranty: 12 Months
Color White
Brand Name Greetwin
Model Number GW-20GDW-LY
Certification SGS, ISO9001,CE
Place of Origin China

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Quality GPS WiFi 6 Antennas Portable Signal Blocker 3G 4G 5g RF Car for sale

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GPS WiFi 6 Antennas Portable Signal Blocker 3G 4G 5g RF Car

  1. MOQ: 1pcs

  2. Price: Contact Us

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Box with PE Foam
Product Name Portable phone signal blocker
Antennas 6pcs 2.5dBi Omni Antennas
Weight 1.2kg
Inner box dimension 240x250x80mm
Power Adapter used in car directly
Jamming range 1 - 20meters,depend on mobile signal strength
Trademark GREETWIN
Brand Name GREETWIN
Model Number GW-JN6XF
Certification SGS, ISO9001
Place of Origin China

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Quality Omni Antennas GSM CDMA Desktop WiFi Jammer 3G 4G VSWR for sale

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Omni Antennas GSM CDMA Desktop WiFi Jammer 3G 4G VSWR

  1. MOQ: 1pcs

  2. Price: Contact Us

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Box with PE Foam
Product Name 4 antennas desktop signal blocker
Antennas 4pcs 2.5dBi Omni Antennas
Weight 5kg
Power Adapter used in car directly
Jamming range 1-40meters,depend on mobile signal strength
Name Desktop WiFi Jammer
Brand Name GREETWIN
Model Number GW-JA4XF
Certification SGS, ISO9001
Place of Origin China

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Quality UMTS 135W Mobile Phone Signal Jammer Directional Patch Antennas for sale

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UMTS 135W Mobile Phone Signal Jammer Directional Patch Antennas

  1. MOQ: 1pcs

  2. Price: Negotiable

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Box with PE Foam
Product Name 135W Mobile Phone Signal Jammer Directional Patch Antennas WIFI GPS 4G Signal Blocker
Antennas 6pcs 2.5dBi Omni Antennas
Weight 10KG
Power Adapter used in car directly
Jamming range 1-40meters,depend on mobile signal strength
Name Mobile Phone Signal Jammer
Brand Name GREETWIN
Model Number GW-JA6XF/JD6K
Certification SGS, ISO9001
Place of Origin China

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Quality CDMA GSM 5200mAH Wireless Router Jammer Bluetooth 5.8GHz 2.4GHz for sale

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CDMA GSM 5200mAH Wireless Router Jammer Bluetooth 5.8GHz 2.4GHz

  1. MOQ: 1pcs

  2. Price: Contact Us

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Box with PE Foam
Product Name Portable jammer
Antennas 3pcs 2.5dBi Omni Antennas
Weight 0.8kg
Power Adapter used in car directly
Jamming range 1-20meters,depend on mobile signal strength
Brand Name GREETWIN
Model Number GW-JMC5
Certification SGS, ISO9001
Place of Origin China

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Quality 21 Antennas Cell Phone Blocker AC110V UMTS GPS Lojack WiFi UMTS for sale

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21 Antennas Cell Phone Blocker AC110V UMTS GPS Lojack WiFi UMTS

  1. MOQ: 1pcs

  2. Price: To Be Negotiated

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 7 Working Days After Received Payment
Packaging Details Box with PE Foam
Application Examination Hall
Antennas 21 PCS Omni Antennas
Size 220*140*70mm
Jamming Range: up to 40meters, Depend on Signal Strength
Name Jammer
Frequency 700/800/850/900/1800/2100/1900/2300/2400/2600/3400
Brand Name GREETWIN
Model Number GW-JN16P
Certification SGS, ISO9001
Place of Origin China

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Quality 21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM for sale

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21 Channel Phone Signal Blocker 20W GSM Signal Mobile Alarm CDMA GSM

  1. MOQ: 1pcs

  2. Price: Negotiable

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Payment Terms T/T, L/C
Supply Ability 20000pcs per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Box with PE Foam
Power Consumption 60W
Specification 437× 31× 108 mm
Application 2g/3G/4G/5g, 2.4G+5.8g WiFi,GPS
Origin Shenzhen, China
Jamming Radius(M): 2-50meters
Weight 2.0kgs
Brand Name GREETWIN
Model Number WTD-E10S-5G
Certification SGS, ISO9001
Place of Origin China

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Quality 3G UMTS 895MHz Phone Signal Blocker ODM WiFi Bluetooth 12W for sale

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3G UMTS 895MHz Phone Signal Blocker ODM WiFi Bluetooth 12W

  1. MOQ: 1 PCS

  2. Price: Contact Us

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Payment Terms T/T, L/C
Supply Ability 30000 PCS Per Month
Delivery Time 3 Working Days After Received Payment
Packaging Details Carton with PE Foam
Product Name: 12 Bands Signal Jammer
Output Power 12W
Color Black
Warranty 1 year
ODM Support
Weight 1.5 KG
Brand Name GREETWIN
Model Number GW-JN12XF
Certification SGS, ISO9001
Place of Origin China

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  • Shenzhen Greetwin Technology Co.,Limited
  • http://www.phonesignaljammer.com/

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