Product Details

Product Description

The product that you are viewing is the  3W Portable Phone Jammer & LOJACK & GPS Jammer , which is a multiple bands jammer device that covers the bands of cellphone, GPS, LOJACK and including 3G.

Besides this jammer device owns high output power, and depending on the strength in the given area the jamming range of this jammer can up to 20m at most. And possessing cooling fan inside it won’t produce high temperature when it is working and could be used in car directly with the car charger. What’s more, since the 3200mA/h built-in battery is use as its power supply and it takes about 5 hours to make it full charged and the working time can reach 1 to hours if full charged. Such a device can be used in many places such as the meeting rooms, conference rooms, trains, bus and so on. But if used in 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.

If you are interested in such kind of jammer device just come here. And if you have requirements about selecting the above frequency bands please also contact with us, as we can OEM and ODM the jammer device that you required for you!


  • Affected Frequency Ranges:

  -CDMA 851-894MHz  or  GSM :925 to 960MHz  
  -DCS:1,805 to 1,880MHz or DCS/PCS:1805 to 1990MHz
  -3G:2,110 to 2,170MHz    
  -LOJACK: 167-173MHz    

  • You can select five of above frequency bands you need in a jammer
  • ODM and OEM orders are welcome
  • Total output power:3W
  • Jamming range:up to 20m, the jamming radius still depends on the strength signal in given area
  • External Omni-directional antennas all the TX frequency covered down link only
  • Power supply: 50 to 60Hz, 100 to 240V AC
  • With AC adapter (AC100-240V-DC12V),3200mA/H battery
  • Dimension:120x74x29mm and not include antennas(The antenna length of LOJACK:152mm)
  • Inner box dimension:220x202x65mm
  • Full set weight:0.75kg


  • Jammer
  • Antennas
  • Car Charger
  • AC Charger

This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall.

Important Notes for Jamming Distance:  The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan:  Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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