Block communication

Anti-Laser Eavesdropping Blocking Film

The light transmittance of the blocking membrane is 56-70%, and the blocking ability is 99.9%~99.99%.All intruding lasers are truncated and…

$84

Anti-Laser Eavesdropping Window Material

• High Blocking Efficiency: With a light transmittance of 56-70%, the film effectively blocks 99.9% to 99.99% of signals, providing…

$560

Customizable Band Shielding Device

• Effectively prevents GPS tracking and blocks a variety of mobile signals including 2G, 3G, 4G, and 5G, as well…

$700

Dual-Switch Selective Shielding Device

• Specifically designed to counter various positioning and tracking systems, enhancing personal privacy and security.• Effectively blocks all types of…

$180

Frequency Domain Display Analyzer

• Digital Demodulation Function Equipped with digital decoding functionality, if an audio signal is detected on a line that should…

$72400

Microphone Jamming Shielder 1-5m

• Measured Shielding Range of 1-5 Meters When a microphone is directly facing the shielder, the effective distance varies with…

$1500

Mobile Phone Signal Blocking Cabinet

• Physical Shielding Technology Utilizes physical shielding technology to effectively block all types of mobile phone communication with base stations…

$670

Phone Shielding Device 2-10m

• Measured Shielding Range of 2-10 Meters The shielding range for Apple phones is approximately 2-3 meters, while Android phones…

$23000

Vehicle jammer

• Interference mode: Based on all-digital (DDS) signal source synthesis interference source technology;• Interference direction: high-gain omnidirectional, the number of…

$ Inquiry

Wireless Remote Control Shielder 1-10m

• Source Encryption Technology: Utilizes source encryption to secure user voice signals during transmission, ensuring end-to-end encrypted communication for mobile…

$5010

Wireless Remote Control Shielder 1-20m

• Measured Shielding Range of 1-5 Meters The shielding range for Apple phones is approximately 1 meter, while Android phones…

$6150