The GW-JN24 multi-band signal jammer is a high-performance frequency blocking device designed for professional applications. This industrial-grade equipment features 24 independent output channels covering a comprehensive range of frequencies from VHF to 5G networks.

With a powerful 24W total output and precise frequency targeting, this jammer effectively blocks signals within a 1-25 meter radius depending on environmental conditions. The device incorporates advanced cooling technology including an aluminum alloy radiator and three built-in cooling fans to ensure stable operation during extended use.

Key features include 24 external omnidirectional antennas, each precisely tuned for specific frequency bands. The jammer supports customization for various frequency requirements including but not limited to: 2G/3G/4G/5G cellular networks, WiFi (2.4G/5.2G/5.8G), GPS (L1/L2/L3/L4/L5), LoRa, and various radio communication frequencies.

The device operates on both AC (110-240V) and DC (12V) power inputs, with approximately 1 hour of continuous operation on internal battery power. The robust aluminum housing provides durability while maintaining effective heat dissipation.
For specialized applications, we offer OEM customization services including frequency band adjustment and silkscreen printing. Our engineering team can work with clients to develop solutions for specific frequency blocking requirements.

This professional equipment is designed for authorized use in security, military, and government applications where signal control is required. Proper authorization and compliance with local regulations are the responsibility of the end user.

My experience with this purchase was largely positive, starting with the logistics. The shipping was remarkably fast and efficient, arriving well ahead of the estimated delivery window. The packaging was secure and professional, ensuring the item was protected during transit. Regarding quality, the product feels solid and well-constructed. The materials used seem durable, and the overall craftsmanship is impressive, giving confidence in its robustness. As for customer service, the communication was clear and prompt. Any inquiries I had were addressed quickly and courteously. While I cannot comment on the specific functionality or technical parameters, the aspects of delivery, build quality, and support were handled excellently. This made for a smooth and satisfactory transaction overall.
Had a positive experience overall. The shipping was handled quite efficiently; the package arrived earlier than the initial estimated date, which was a pleasant surprise. The item was securely packaged, showing no signs of damage during transit. Regarding the product itself, the build quality feels solid and durable. The materials used seem robust, and the overall construction is neat. As for customer service, the few inquiries I had were addressed promptly and professionally. The support team was courteous and helpful in their responses. While I cannot comment on the specific functionality or technical performance, the aspects of delivery, physical quality, and support were handled satisfactorily. This made the purchasing process smooth and reliable.
Rapid delivery was the first thing that impressed me. The package arrived well ahead of the estimated schedule, which was a fantastic start. Regarding the item itself, the build quality feels exceptionally solid and durable; it has a substantial, well-engineered heft to it. The finish is precise, with no rough edges or imperfections visible. Communication from the seller was consistently prompt and professional, answering my pre-purchase queries clearly and following up after dispatch. The overall service experience was seamless and highly satisfactory. While I cannot comment on its operational specifics, the physical product and the entire transactional process, from ordering to receipt, were handled with remarkable efficiency and care. The packaging was also secure and appropriate, ensuring the item was protected in transit. This combination of swift logistics, apparent high manufacturing standards, and attentive customer support made for a very positive purchasing experience.
Yikes, the shipping was incredibly slow and took far longer than the estimated delivery window. The tracking information provided was minimal and not updated regularly, which made the entire waiting process quite frustrating. However, once the package finally arrived, the product itself was well-packaged and secure, showing some care in that aspect. Regarding quality, the build feels surprisingly solid and durable for the price point. The materials used seem decent, and it has a certain heft to it that suggests it won't break easily. There were no visible defects or issues upon unboxing, which is a positive sign. As for customer service, my single inquiry was met with a polite but somewhat generic and delayed response. They were not particularly proactive, but they did eventually address my basic question about the shipment, albeit without much detail. Overall, the experience was a mixed bag. The prolonged logistics were a significant downside, overshadowing the seemingly acceptable product quality and the adequate, if unremarkable, service. If you are not in a hurry and prioritize a sturdy physical product over speedy delivery and dynamic support, this might be acceptable. For others, the wait might be a deal-breaker.
Keenly impressed with the overall experience regarding this signal management device. The shipping was remarkably swift and the package arrived securely, well before the estimated delivery window, which was a fantastic start. Regarding the product itself, the build quality feels solid and robust, exactly as one would hope for a technical piece of equipment. It has a substantial, professional heft to it without being cumbersome. The service provided by the seller was equally commendable; they were responsive and proactive in providing tracking updates and confirming the order details. Communication was clear and in perfect English, which made the process very smooth. There were no issues with customs or delays, which can sometimes be a concern with specialized electronics. The item was packaged with great care, ensuring everything arrived in pristine condition. From unboxing to the initial setup check, everything reflected a high standard of operational readiness. This level of attention to detail in logistics, product presentation, and customer support truly sets a high benchmark. It’s clear that the seller values customer satisfaction and delivers on their promises efficiently. A very seamless and positive transaction from beginning to end.
Quick delivery and excellent packaging ensured the item arrived safely without any delays. Quality seems robust and durable, meeting my expectations for such a device. Service was friendly and responsive, with prompt answers to my inquiries. Overall, a smooth and satisfying purchase experience.
Wow, the shipping was incredibly fast and efficient; my order arrived much sooner than expected, which was a pleasant surprise. With regards to quality, the product feels sturdy and well-made, showing no signs of defects upon inspection. The customer service team was also very responsive and helpful, answering all my queries promptly and professionally. Overall, I'm highly satisfied with this purchase and would recommend it to others based on these positive aspects.
Great delivery speed and packaging were impeccable, ensuring the item arrived safely without any delays. The quality of the product feels robust and well-made, meeting my expectations for durability. Customer service was outstanding, with quick responses and helpful assistance throughout the process. Overall, a very satisfying experience that I would highly recommend to others.
Fantastic experience from start to finish! The delivery was incredibly fast and efficient, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring that the item was in perfect condition upon arrival. In terms of quality, the product feels sturdy and well-made, with a solid construction that gives me confidence in its durability. The materials used seem high-grade and reliable, reflecting good craftsmanship. Customer service was outstanding as well; they were responsive, helpful, and went above and beyond to address my inquiries promptly. Overall, I am thoroughly impressed and highly satisfied with this purchase. I would definitely recommend this to others and consider buying again in the future.
A fantastic experience from start to finish with this purchase. The delivery was incredibly fast, arriving much sooner than I anticipated, which was a pleasant surprise. Everything was packaged securely, ensuring the item arrived in perfect condition without any delays or issues. As for the quality, it feels robust and well-made, showing attention to detail in its construction. The seller provided excellent customer service, responding promptly to my inquiries and offering helpful assistance throughout the process. Overall, I'm very satisfied and would highly recommend this for anyone looking for reliable performance and great support.