Prison cell phone Jammer

Signal Jammer
July 11, 2025
Category Connection: Outdoor Signal Jammer
Brief: Discover the Waterproof Powerful GSM CDMA 3G 4G 5G WiFi Signal Jammer with Directional Antenna, designed for high-security areas like prisons and military sites. This advanced jammer blocks all mobile signals, ensuring secure communication control with remote software and cloud-based monitoring.
Related Product Features:
  • Blocks GSM, CDMA, 3G, 4G, 5G, and WiFi signals up to 100 meters.
  • Waterproof and dustproof with IP65-rated aluminum-alloy casing.
  • Remote software control with cloud-based data storage and monitoring.
  • Adjustable frequency bands and output power for customized jamming.
  • Equipped with directional antennas for targeted signal blocking.
  • High-power output of 350W for effective jamming in any environment.
  • Modular design with independent RF switches for easy maintenance.
  • Smart cooling system ensures stability in extreme conditions.
Faqs:
  • What types of signals does this jammer block?
    This jammer blocks GSM, CDMA, 3G, 4G, 5G, and WiFi signals across multiple frequency bands, ensuring comprehensive communication control.
  • Is the jammer suitable for outdoor use?
    Yes, the jammer is waterproof and dustproof with an IP65 rating, making it ideal for outdoor and harsh environments.
  • Can the jammer be controlled remotely?
    Yes, the jammer features remote software control with cloud-based monitoring, allowing for real-time adjustments and alerts.
  • What is the jamming range of this device?
    The jamming range is up to 100 meters, depending on the signal strength in the area.
  • Does the jammer interfere with base stations?
    No, the jammer only interferes with downlink frequencies of mobile systems, without disturbing the normal operation of base stations.