Signal jammer | Portable Mobile Signal Jammer with Effective Shielding Radius of 50m

Signal jammer | Portable Mobile Signal Jammer with Effective Shielding Radius of 50m
 

Product description:

Key Specifications/Special Features:

  • Functions and characteristics:
    • Block all five signal frequencies of 3G such as GSM/CDMA/DCS/PHS
    • Effective shielding radius: 7 to 20m
    • Built-in 4,500mAh lithium battery
    • Charging time: 3 to 4 hours
    • Compact design and lightweight
  • Technical parameters:
    • C/G: 850 to 970MHz
    • D/P: 1800 to 1900MHz
    • TD-SCDMA: 2005 to 2030MHz
    • 3G: 2100 to 2170MHz
  • Package includes: 1 signal jammer, 4 antennas and 1 AC 100 to 240V power adapter (2 flat pin plug)
  • Application:
    • School, examination site, band library, museum, commanding center, bidding assembly hall and more
    • Party and government organs, large and middle scale meeting hall of various enterprises and more
    • Detention house, labor reform criminal units, large, middle and small scale prisons
    • Various inflammable and explosive locations such as gas station, oil field, gas entrainment station