7 Bands Portable Signal Jammer with Lightweight Design 36.00Kg Weight and 300-1000m Jamming Radius

This Portable cell phone jammer provides 700W of cell phone jamming power. It is designed for prisons, Omni antenna or detention centers, and penal institutions, etc.

It can greatly reduce the possibility of prison breaks. What's more, it has metal enclosure which prevents sabotage. With the integrated incoming air filter, it ensures the device cooling system operates normally.

This is an optimal choice for you to take this High power 700W portable cell phone jamming system which is specially designed option for Cell Phone, Drone, Walkie-Talkies, GSM, 2G, 3G, 4G LET, 5G and WIFI2.4g 5.8G signals! Besides, you will also be content with the easy operation method and high working efficiency!

• Aluminum-alloy casing with high protection: The system features an aluminum-alloy casing that offers outstanding resistance against dust, water, and corrosion.
• Efficient heat dissipation: The heat sink design, coupled with fans, effectively manages the system's temperature.
• Advanced interference prevention: A specialized technology prevents interference between different frequency bands.
• Selective frequency interference: Only disrupts the downlink frequency of mobile systems, leaving Base Stations undisturbed.
• Customizable settings: Users can select frequency bands and adjust output power levels.
• Individual band control: Each frequency band has independent RF ON/OFF switches.
• Adjustable power levels: The power output of each frequency band can be adjusted independently.
• Circuit protection: Includes protection against antenna short-circuiting or disconnection.
• Antenna versatility: Choice between directional or Omni-directional antenna options.
• Easy operation and maintenance: Designed for simple operation and installation.
• Scalable and upgradeable: Supports installation of upgrade modules for future enhancements.
• Continuous operation: Can operate 24/7 without interruption.

High quality jammers are widely used in various fields:

• Military Units
• Prisons
• Police
• Bomb Disposal
• Security Services
• Gas Stations
• Guard Posts
• Schools
• Churches
• Invigilated Meeting Rooms
• Libraries
• Hospitals
• Theaters
• Classrooms
• Other important places and situations