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The prison signal jammer is designed specifically for high-security environments such as correctional facilities, military compounds, and government installations. This advanced jamming system provides comprehensive signal blocking capabilities across multiple frequency bands to ensure complete communication control.
With a powerful 300W total output, this system can effectively block signals within a 50-150 meter radius depending on environmental conditions and signal density. The jammer utilizes sweep jamming technology and can be equipped with either directional or omnidirectional antennas (12-15dBi gain) for optimal coverage.
Key features include PLL synthesized signal source for stable performance, screw controls for precise power adjustment, and slow start-up circuitry for enhanced reliability. The system includes over-temperature and VSWR protection, status/alarm LEDs, and comes in a fan-cooled rack enclosure with casters for mobility.
The jammer supports multiple frequency configurations including GSM (850-894MHz, 925-960MHz), DCS (1805-1880MHz), 3G (2110-2170MHz), 4G LTE (790-826MHz), WiMAX (2620-2690MHz), WiFi (2400-2485MHz, 5725-5850MHz), GPS (1570-1610MHz, 1200-1300MHz), VHF (135-174MHz), and UHF (400-470MHz).
Operating temperature ranges from -20°C to +50°C with storage capability from -40°C to +60°C. The system meets ICNIRP standards for human safety and includes a wireless remote control for convenient operation.
This professional jamming solution is ideal for prisons, military bases, government facilities, petrochemical plants, sports venues, theaters, VIP protection details, bomb disposal units, and other high-security applications requiring complete signal control.
Shipping was incredibly fast and reliable, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring the item was in perfect condition upon arrival. Service from the support team was outstanding; they were responsive and helpful with any inquiries I had. Overall, a very smooth and satisfactory experience that I would highly recommend to others.
Delivery was incredibly fast and well-handled, with the package arriving securely and ahead of schedule. The build quality feels robust and durable, exactly as described for demanding environments. Customer service was responsive and helpful throughout the process, making the entire experience smooth and reliable.
Kudos to the seller for their outstanding logistics performance; the package arrived ahead of schedule and was securely wrapped to prevent any damage during transit. The quality of the item is impressive, with a robust construction that feels durable and reliable for demanding environments. Additionally, the customer service team was exceptionally responsive and helpful, addressing all my queries promptly and professionally. Overall, a highly satisfactory experience that I would recommend to others.
Yielding excellent results, the delivery was incredibly fast and efficient, arriving well ahead of schedule without any delays. The product's build quality is robust and durable, clearly designed to withstand rigorous use in demanding environments. Customer service was highly responsive and supportive, promptly addressing all my inquiries with professionalism. Overall, a very satisfying experience from start to finish.
Punctual delivery with excellent packaging, ensuring the item arrived safely and on schedule. The build quality is robust and durable, meeting high standards for such specialized equipment. Customer service was responsive and helpful throughout the process, addressing all queries promptly. Overall, a smooth and satisfactory experience from start to finish.
Hats off to the exceptional delivery speed—my order arrived much faster than anticipated, which was a pleasant surprise. The build quality feels robust and durable, exactly as described, giving me confidence in its performance. Customer service was responsive and helpful, promptly addressing my queries with clear, friendly communication. Overall, a smooth and satisfying experience from start to finish.
Very impressed with the delivery speed; the item arrived much faster than expected, which was a pleasant surprise. The build quality feels robust and durable, exactly what I hoped for given the intended use. Customer service was responsive and helpful throughout the ordering process, addressing my queries promptly. Overall, a smooth experience from start to finish.
Highly satisfied with the delivery speed; it arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and ensured the product reached me in perfect condition. Regarding quality, the build feels robust and durable, meeting my expectations for such a device. Customer service was exceptional—prompt responses and helpful assistance throughout the process. Overall, a reliable experience that I would recommend to others.
Outstanding experience with this purchase! The delivery was incredibly fast and efficient, arriving well ahead of the estimated schedule. Ordering was straightforward, and I received prompt updates throughout the shipping process. Regarding quality, the product feels robust and well-constructed, with no visible defects. It appears durable and reliable for its intended use. Customer service was exceptional; the support team responded quickly to my inquiries with clear and helpful information. Overall, I'm thoroughly satisfied with the seamless logistics, superior build quality, and excellent support provided. Highly recommend for anyone seeking dependable service and top-notch products.
Quick delivery and excellent packaging ensured the item arrived safely without any delays. Quality is top-notch, with sturdy construction that feels durable and reliable for demanding environments. Customer service was responsive and helpful, answering all my queries promptly and professionally. Overall, a very satisfactory purchase experience from start to finish.
