22 Channels 1200W All Network Desktop Full Frequency Jammer

Designed for reliable, high-performance signal shielding in fixed-site environments, this multi-channel desktop jammer provides comprehensive privacy protection, anti-tracking, and secure signal management. With customizable channel configurations (8 to 16 channels available) and advanced cooling systems, it delivers stable 24/7 operation for applications including prisons, exam halls, offices, meeting rooms, and critical infrastructure sites.

• Customizable Multi-Channel Coverage: Available in 8, 12, 16, and up to 22 independent channels supporting full-spectrum signal blocking including 2G/3G/4G/5G cellular bands, WiFi 2.4G/5G/6G, GPS (L1/L2/L3), Bluetooth, LoRa, and drone control frequencies. Each channel features adjustable power output to fine-tune the shielding range (typically 20-150 meters) without interfering with other critical signals.
• Robust Industrial-Grade Build: Durable, IP-rated plastic housing with reinforced screw terminals for long-term use in both indoor and semi-outdoor settings. Multiple built-in cooling fans (2-3 fans for high-power models) prevent overheating, ensuring stable continuous operation even under full load.
• Plug-and-Play Operation: AC-powered (110V/220V compatible) with standard power switch and dedicated power socket for quick setup. No complex installation required—simply connect the antennas, plug in the power, and turn on the device for instant signal shielding.
• Enhanced Safety & Reliability: Strictly tested for electromagnetic compatibility (EMC) and safety, with built-in overvoltage and overheat protection circuits. Low power consumption design ensures minimal interference with other electronic equipment.

• High power signal jammer
• Detachable antenna x4
• Remote control
• Communication charger
• User Manual

U.S.-Based R&D Team: Our dedicated research and development team in the United States focuses on creating high-quality, customer-satisfying products through continuous innovation.

China-Based Manufacturer: We offer a comprehensive product line of cellular jamming products, from cost-effective portable units to high-spec industrial-grade devices.

With over 10 years of industry experience, we specialize in signal jamming and amplification equipment including cell phone jammers, GPS jammers, WiFi jammers, 3G/4G jammers, Lojack jammers, UHF/VHF jammers, RF jammers, audio jammers, wireless video jammers, and signal repeaters/amplifiers/boosters.