High Power Mobile Phone Jammer Battery Operation Time 2-3 Hours Jamming Radius 300-1000m Mobile Network Signal Disruptor

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 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 provides high protection with superior resistance to dust, water, and corrosion
• Heat sink combined with fans to maintain the system in a cooling state
• Special technology to prevent interference between each frequency band
• Only interferes with the downlink frequency of mobile systems, without disrupting Base Stations
• Users can select frequency bands and output powers according to their needs
• Each frequency band controlled by independent RF ON/OFF switches
• Circuit protection measures to prevent system damage
• Antenna options include directional or Omni-directional choices
• Designed for easy operation and installation
• Allows for module upgrades for enhanced functionality
• Can operate continuously 24 hours a day, 365 days a year

High quality jammers are widely used in military units, prisons, police forces, bomb disposal teams, and security services. These devices can also be employed in various other settings such as prisons, gas stations, security checkpoints, schools, churches, invigilated meeting rooms, libraries, hospitals, theaters, classrooms, as well as other important locations and situations.