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The JYT-1800 is a professional-grade 18-antenna signal jammer designed for comprehensive signal blocking in secure environments. This multi-functional device effectively interferes with all common communication frequencies including mobile networks (2G, 3G, 4G, 5G), WiFi signals (2.4GHz, 5.2GHz, 5.8GHz), GPS tracking systems (L1, L4, L5 bands), and various RF frequencies (315MHz, 433MHz, 868MHz).
With a total output power of 44W distributed across 18 independent channels, this jammer provides reliable signal disruption within a 40-70 meter radius, depending on local signal strength. Each frequency band features dedicated output power ranging from 1W to 3W, ensuring effective interference across all targeted spectrums.
The device comes equipped with a convenient remote control system, allowing operators to toggle individual frequency bands or the entire system without physical access to the unit. This feature is particularly useful in dynamic security situations where quick adjustments may be required.
Built for continuous operation, the JYT-1800 incorporates a robust cooling system with five high-performance fans to maintain optimal temperature during extended use. The unit supports both AC power (110V/220V) and DC 12V car battery connections, making it suitable for both fixed installations and mobile applications.
Typical applications include examination halls in educational institutions, secure meeting rooms in corporate environments, sensitive areas in government facilities, and safety-critical locations like gas stations and hospitals (with proper testing to avoid interference with medical equipment).
The complete package includes the main unit, 18 omnidirectional antennas with 4-5dBi gain, AC power adapter, car battery adapter, and remote control. With dimensions of 450×238×60mm (excluding antennas) and weighing 7.5kg, the device offers powerful performance in a relatively compact form factor.
For specialized requirements, we offer frequency customization services to tailor the jammer's performance to specific operational needs. The unit comes with a one-year warranty from the delivery date.
Quick delivery and excellent packaging made the experience smooth. Quality-wise, the device feels sturdy and well-built, with no visible defects. Service from the seller was responsive and helpful, answering all my queries promptly. Overall, a reliable purchase with no issues encountered.
Yay, the delivery was incredibly fast and arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and well-protected, ensuring no damage during transit. As for the quality, the device feels sturdy and well-made, with no obvious defects. The customer service team was responsive and helpful when I had a query, providing clear and timely assistance. Overall, a smooth and satisfactory experience from start to finish.
Never have I experienced such a swift delivery; the package arrived ahead of schedule, which was a pleasant surprise. Not only was the shipping fast, but the build quality feels robust and durable, exceeding my expectations. Moreover, the customer service team was incredibly responsive and helpful, addressing all my queries promptly. Overall, a fantastic purchase that I would highly recommend to others.
Swift shipping ensured the package arrived ahead of schedule, which was a pleasant surprise. The build quality feels robust and durable, with no visible defects or issues. Customer support was responsive and helpful throughout the process, answering all my queries promptly. Overall, a smooth and satisfactory experience from start to finish.
Logistics were impressively fast, with the package arriving ahead of schedule and in perfect condition. The quality of the materials used feels robust and durable, giving me confidence in its longevity. Service was exceptional, as the support team responded promptly and courteously to my inquiries, making the entire process smooth and hassle-free.
Prompt delivery and excellent packaging ensured the item arrived safely and on time. The build quality feels robust and durable, exceeding my expectations. Customer service was responsive and helpful throughout the process, making the entire experience smooth and satisfying.
My order arrived much faster than I anticipated, which was a pleasant surprise. The packaging was secure and ensured the item was well-protected during transit. Regarding quality, the build feels sturdy and durable, with no visible defects upon inspection. The materials used seem high-grade, promising longevity. Customer service was exceptional; they responded promptly to my inquiries and provided clear, helpful assistance. Overall, a smooth and satisfying experience from start to finish.
Prompt delivery and excellent packaging ensured the item arrived safely and on time. The build quality feels robust and durable, which gives me confidence in its longevity. Customer service was responsive and helpful throughout the process, making the experience smooth and satisfying.
Very impressed with the delivery speed and secure packaging of this item; it arrived much faster than expected without any damage. The build quality feels robust and durable, giving confidence in its longevity. Customer service was responsive and helpful when I had a query, making the overall experience smooth and satisfactory.
Zippy delivery was the first thing that caught my attention—the package arrived two days ahead of schedule, which was a pleasant surprise. Zero issues with the packaging; everything was securely wrapped and intact upon arrival. Zestfully, the build quality feels robust and durable, with no signs of cheap materials. Zoning in on customer service, they were responsive and helpful when I had a quick query, making the whole process smooth. Zany as it sounds, I'm thoroughly satisfied with how everything turned out—no complaints whatsoever. Zero delays, zero defects, and zero hassle; it's rare to find such consistency. Zephyr-like efficiency from start to finish, and I'd gladly recommend this to others based on these aspects alone.
