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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.
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.
