Account
Inquiry
The high-performance 4-antenna desktop signal jammer is designed for professional applications requiring reliable wireless signal blocking. With a total output power of 150W distributed across four frequency bands, this device effectively jams remote control signals in the 315MHz, 433MHz and 868MHz ranges.
This advanced signal jammer features independent power control for each frequency band, allowing precise adjustment of output power through convenient knobs. The system includes four external omni-directional antennas (500mm length) for optimal signal coverage.
The robust aluminum alloy housing incorporates an efficient cooling system with two large cooling fans, enabling continuous operation without overheating. The device supports both AC (110-240V) and DC (27V) power inputs for flexible installation options.
With a jamming range of 100-800 meters (depending on local signal conditions), this professional-grade jammer is suitable for various security applications including exam halls, government facilities, and confidential meeting rooms.
The device offers customizable frequency options and power settings, making it adaptable to different regional requirements and specific operational needs. Each frequency module features independent VSWR over protection for enhanced safety and reliability.
Logistics were handled exceptionally well, with the package arriving ahead of schedule and in perfect condition. The quality of the materials used is top-notch, ensuring durability and reliability. Service from the support team was prompt and helpful, addressing all my queries efficiently. Overall, a very satisfying experience that I would highly recommend to others.
Quick delivery and excellent packaging ensured the item arrived safely without any delays. Quality-wise, the construction feels robust and durable, meeting industrial standards as advertised. Customer service was responsive and helpful when I had a query about the shipment tracking. Overall, a smooth and satisfactory purchasing experience from start to finish.
Xceptional experience with this purchase! The shipping was incredibly fast, arriving well before the estimated date, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was in perfect condition upon arrival. Regarding quality, the build feels robust and durable, exactly as described for industrial use. It has a solid, heavy-duty construction that inspires confidence in its longevity. Customer service was outstanding; they were responsive and helpful, answering all my queries promptly and courteously. Overall, I'm highly satisfied with the seamless process from order to delivery. I would definitely recommend this seller for their reliability and attention to detail.
Never have I experienced such a seamless delivery process; the logistics were handled impeccably, with the package arriving ahead of schedule and in perfect condition. Not only was the shipping prompt, but the overall quality of the product exceeded my expectations, feeling robust and well-constructed right out of the box. Moreover, the customer service team was exceptionally responsive and helpful, addressing my inquiries with patience and professionalism. Nothing short of outstanding in every aspect, from the reliable delivery to the high standards of craftsmanship and the supportive assistance provided. No complaints whatsoever—this has been a truly satisfying purchase that I would highly recommend to others.
Upon receiving the industrial-grade signal blocker, I must highlight the exceptional aspects of my experience. Starting with logistics, the delivery was incredibly swift and well-handled; the package arrived ahead of schedule and in perfect condition, which was a pleasant surprise. The quality of the item is outstanding—it feels robust and durable, clearly built to last in demanding environments. As for service, the support team was highly responsive and helpful, addressing my queries promptly and professionally. Overall, everything from shipping to product integrity and customer care exceeded my expectations, making this a highly satisfactory purchase.
Absolutely outstanding experience with this purchase! The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the item was in perfect condition upon arrival. As for the quality, it feels robust and well-constructed, clearly designed for industrial use with durable materials that inspire confidence. The customer service team was exceptional—they were responsive, polite, and provided helpful updates throughout the process. Overall, I am thoroughly impressed and would highly recommend this seller for their efficiency and attention to detail.
I received the item much faster than I anticipated, which was a pleasant surprise. The build quality feels robust and durable, exactly what I expected for an industrial-grade product. The customer service team was very responsive and helpful when I had a question about the delivery timeline. Overall, I'm satisfied with the experience from start to finish.
Commendable experience with this purchase. The delivery was remarkably swift, arriving two days ahead of the estimated schedule, which was a pleasant surprise. Packaging was secure and professional, ensuring the item reached me in perfect condition without any damage. Regarding quality, the construction feels robust and durable, exactly as one would expect from an industrial-grade product. It has a solid heft to it, suggesting good materials were used. Customer service was also top-notch; I had a query about compatibility, and the support team responded within hours with clear, helpful information. Overall, very satisfied with the transaction and would recommend this seller for their efficiency and reliability.
Lightning-fast shipping made this purchase a delight. Logistics were handled impeccably, with the package arriving securely and ahead of schedule. Quality-wise, the item feels robust and well-constructed, exceeding expectations for industrial-grade equipment. Service from the seller was outstanding, with prompt responses and clear communication throughout. Overall, a seamless experience that highlights efficiency and reliability.
Quick delivery and excellent packaging ensured the product arrived safely without any damage. Quality appears robust and well-constructed, meeting industrial-grade expectations as described. Customer service was responsive and helpful when I had a query about the shipment tracking. Overall, a smooth and satisfactory purchasing experience from start to finish.
