Powerful Adjustable WiFi Signal Jammers , GPS 3G UHF VHF LoJack Blocker
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: JM1701101
High Light:

wifi signal blocker


wifi jamming device

Payment & Shipping Terms
Packaging Details: Carton with Netural Packing
Delivery Time: 1-3 Working Days
Payment Terms: T/T, Western Union, MoneyGram, Paypal,L/C
Supply Ability: 5000pcs per month
Total Working Bands: 8 Channels
Adjustable: Yes
Can Use In Car: Yes, DC12V
Jammer Type: Desktop
Dimension: 370 X 140 X 51mm
Weight: 4.0kg
Product Description

Adjustable WIFI Signal Jammers GPS 3G Phone Blocker UHF VHF LoJack Jammer



Product Description


The powerful Adjustable 8 Antennas Powerful 3G Phone Blocker& WiFi UHF VHF GPS Lojack All Bands Signal Jammer you are viewing now is in stock and will be newest style and modern signal blocker, which can offer best protection for your privacy and quiet environment. And can far beyond your anticipation.


What is important is that we can customize tailor the frequency bands as you required. Welcome to supply frequencies and we will customize for you. 


Application area

1. It can be applied at meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more
2. For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument




Affected Frequency Ranges - CDMA/GSM:851-960MHz
- DCS/PCS:1805-1990MHz
- 3G:2110-2170MHz
- WiFi:2400-2500MHz
- VHF:135-174MHz
- UHF:400-470MHz
- GPSL1:1570-1580MHz
- Lojack:167-175MHz
Total output power 18W
Jamming range up to 40m(15m for VHF/UHF) ), the jamming radius still depends on the strength of the signal in given area
Power supply 50 to 60Hz, 100 to 240V AC

With AC adapter 


External Omni-directional antennas all the TX frequency covered down link only




  • Adjustable WiFi GPS 2G 3G Cell Phone Blocker and UHF VHF Lojack Jammer
  • AC adaptor
  • Car adaptor
  • Antenna*8

Powerful Adjustable WiFi Signal Jammers , GPS 3G UHF VHF LoJack Blocker 0

Powerful Adjustable WiFi Signal Jammers , GPS 3G UHF VHF LoJack Blocker 1


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