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The DRF-HSJ07 is a professional multi-frequency signal jammer designed for conference centers and secure meeting environments. With 16 powerful antennas, this device effectively blocks 2G, 3G, 4G, 5G cellular signals along with WiFi, Bluetooth, and Lojack frequencies within a 1-25 meter radius.
Featuring a compact 268mm×438mm×58mm design, the jammer operates for 40-60 minutes on a single charge, making it ideal for temporary secure meetings. The unit comes in standard paper box packaging and supports full OEM/ODM customization including brand logos, colors, and specific frequency configurations.
For organizations requiring signal security in conference settings, the DRF-HSJ07 provides reliable performance with its advanced jamming technology. Sample units are available for testing before bulk orders.
The device is manufactured in China with strict quality control standards, ensuring consistent performance in various conference room environments. Its multi-frequency coverage makes it suitable for government, corporate, and high-security applications.
Technical support is available to help determine the appropriate frequency configurations for specific regional requirements. The jammer's compact size and effective range make it a practical solution for temporary signal blocking needs in meeting spaces.
Logistics were handled excellently, with the package arriving earlier than anticipated and in perfect condition. Quality-wise, the device feels sturdy and well-constructed, showing no signs of defects. Service from the seller was prompt and courteous, with quick responses to my inquiries. Overall, a very satisfying purchase experience that I'd recommend to others.
Outstanding experience with this supplier! The shipping was incredibly fast, arriving two days earlier than expected, which was a pleasant surprise. Ordering was straightforward, and the packaging was secure, ensuring the item reached me in perfect condition. On-time delivery is crucial for my projects, and they nailed it. Overall, a reliable and efficient service that I highly recommend.
