16 Antennas Adjustable Power Full-Band Jammer Blocks 2G 3G 4G 5G WiFi GPS & Drone Signals

This high-performance stationary interference system is designed for exam halls, conference rooms, government facilities, and corporate security applications. It simultaneously blocks 2G/3G/4G/5G, GPS L1/L2/L5, WiFi 2.4G/5.8G, VHF/UHF, and RC frequencies (315/433/868MHz) within a 20-60 meter radius. Powered by AC 100-240V with optional DC 12-24V input, this desktop jammer is ideal for continuous 24/7 operation in sensitive environments requiring reliable signal denial.

• 10 independent frequency bands for full coverage
• Blocks 2G/3G/4G/Cellphone/WiFi/GPS signals
• High power output for stable and efficient jamming
• Built-in cooling fan supports 24h continuous working
• Rugged metal housing with excellent heat dissipation
• Desktop design, easy to place and operate
• Wide voltage compatibility: AC 110-240V
• Suitable for office, conference room, exam room, security room

• Conference room signal control
• Exam hall mobile phone management
• Privacy and information security protection
• Anti-eavesdropping and anti-tracking
• Government and enterprise confidential places

Note: Frequency bands and power levels are fully customizable based on regional requirements. Contact us with your target frequencies for custom configuration.

Shenzhen Dezhen Technology Electronics Co., Ltd. was established in 2014. We are a high-tech enterprise specializing in the research and manufacturing of high-performance wireless communication technology products, particularly focusing on shortwave (HF), very high frequency (VHF), ultra-high frequency (UHF), radio frequency (RF), and microwave (MW) frequency bands (covering the range of 20 MHz to 6000 MHz), including but not limited to narrowband, broadband, linear, high gain, high-power, and low-power models. All products have undergone reliability testing.

We focus on independent research and production of drone countermeasures to ensure aviation safety and privacy, but require necessary legal authorization. This device is designed to interfere with and block satellite positioning signals, including GPS, Beidou, GLONASS, and Galileo. In addition, it can also interfere with and block the commonly used ISM 2.4GHz and ISM 5.8GHz frequency bands for drones, forcing the interruption of remote control, image transmission, positioning and other signals, thereby achieving functions such as forced landing, return and hovering. Our main products include signal amplifiers, RF power amplifier modules, wireless signal control systems, wireless signal countermeasure systems, wireless signal interference equipment, and explosion-proof interference equipment. Our products are widely used in telecommunications, scientific research institutions, professional on-site communication RF modules, communication signal coverage systems, professional measurement equipment, and electronic warfare fields.