Product Description

Portable Dual Band Radio Frequency Jammer is a high-power dual-frequency wireless transmitter product, the 315MHz/433MHz (+/- 2MHz) is its jamming frequency. It can use battery and plug power as its power supply. When uses battery the jamming distance can reach 30m, while using the plug power the jamming distance can up to 50m. This device can be used in places like hotel, conference center and many other places.


  • Frequency Jammed:315MHz/433MHz (+/- 2MHz)
  • Power Supply:DC 9-12V (Battery or Power adaptor)
  • Operating Range:UP to 50 meters radius
  • Working current:80mA
  • Dimension:124*90*35mm
  • Color:White


  • Dual Band Radio Freqency Jammer
  • Power Adaptor


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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