Customized Frequencies Wireless Signal Desktop Jammer Mobile Phone Signal Blockers With Power Supply

This desktop signal jammer features 8 output channels with RF output power of no less than 1 watt per channel, effectively blocking cheating signals in various environments.

Operates on DC 12V to 24V power supply with precision voltage regulator circuit for stable performance despite voltage fluctuations. Professional cooling system design prevents heat accumulation and ensures reliable operation in high-temperature environments.

• Advanced cooling system for extended operation
• Comprehensive alarm system with fully protected circuitry
• Blocks all 2G, 3G, and 4G signals with customizable frequencies
• Available in 5, 6, or 8 band configurations
• Soft-start circuit design for stable operation

• Conference rooms, auditoriums, courtrooms, libraries, and examination halls
• Schools, cinemas, theaters, museums, and hospitals
• Security-sensitive locations including security forces units, border patrol, and customs facilities

USA R&D Group: Our dedicated research and development team in the USA focuses on continuous product innovation and improvement, ensuring we meet evolving customer needs with cutting-edge jamming technology.

China Manufacturing: With over 10 years of industry experience, we specialize in comprehensive signal jamming solutions including GSM, CDMA, GPS, WiFi, 3G/4G, UHF/VHF, and RF jammers. Our product range includes portable, desktop, prison, vehicular, and bomb jamming systems, supported by unparalleled professional service and technical expertise.