300-1000m Jamming Radius Portable Signal Jammer 700W All Cell Phone Signal Jammer

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 break prison. What's more, it has metal enclosure which prevents sabotage. With the integrated incoming air filter, it makes sure the device cooling system operation 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 as well!

• Aluminum-alloy Casing with High Protection - The device features an aluminum-alloy casing providing high protection with resistance to dust, water, and corrosion.
• Efficient Cooling System - The heat sink design combined with fans ensures the system remains in a cooling status, enhancing overall performance.
• Advanced Interference Prevention - Utilizing special technology, the device prevents interference between different frequency bands, ensuring optimal operation.
• Precision Frequency Control - The device only interferes with the downlink frequency of mobile systems while allowing Base Stations to function normally. Users have the option to select frequency bands and adjust output power according to their requirements.
• User-Friendly Features - Each frequency band comes with independent RF ON/OFF switches, allowing for easy control. Additionally, the power of each frequency band can be adjusted independently for customized performance.
• Enhanced Safety Measures - The system is equipped with circuit protection to prevent burnout in the event of antenna short circuiting or disconnection, ensuring longevity and reliability.
• Flexible Antenna Options - Users can choose between directional or Omni-directional antennas for varied deployment needs, ensuring optimal signal reception.
• Easy Installation and Upgrade - The device is designed for easy operation and installation, making it convenient for users to set up and maintain. It also supports upgrade module installation for future enhancements.
• Continuous Operation - The system is engineered to work 24 hours a day, 365 days a year, providing uninterrupted service and peace of mind for users.

High quality jammers are extensively utilized across various sectors including:

• Military Units
• Prisons
• Police Forces
• Bomb Disposal Units
• Security Services
• Gas Stations
• Guard Posts
• Schools
• Churches
• Meeting Rooms
• Libraries
• Hospitals
• Theaters
• Classrooms