Product Description

Key Specifications/Special Features  

• Functions and characteristics:
  • Block all five signal frequencies of 3G such asGSM/CDMA/DCS/PHS
  • Adopt aluminum alloy casing, and provide OEM or silk printingservice (free silk printing service)
  • Transmitting power: 4W (each antenna: 1W)
  • Effective isolated range: 1 to *0 meters (adjustable)
  • No harm to human body, optional remote control
• Technical parameters:
  • CDMA/GSM: **0 to **0MHz
  • TD-SCDMA: 2,****2,**0MHz
  • Wi-Fi: 2,****2,**0MHz
  • DCS/PHS: 1,**5 to 1,**0MHz
  • 3G: 2,****2,**0MHz
  • GPS: 1,****1,**0MHz
• Applications:
  • Schools, examination site, band libraries, museums, commandingcenters, bidding assembly hall s and more, party and governmentorgans, large and middle scale meeting halls of various enterprisesand more
  • Detention houses, labor reform criminal units, large, middleand small scale prisons
  • Various inflammable and explosive locations such as gasstations, oil field, gas entrainment stations

We offer a wide range of cell phone jammer, cell phone blocker, and GPS jammer products that may be necessary in certain institutions and situations. All of our products come with a full 1 year warranty. Don't settle for inferior products that won't work as advertised or simply not at all. You need a device you can count on from a company that stands behind their brand. Be sure to read the Jammers For Sale page explaining how to buy the best model. If you have any questions or concerns, please contact us. We are more than happy to assist you in making the best possible purchase.