The EO-J Signal Jammer offers reliable defense against cellular and Wi-Fi network monitoring, effectively safeguarding your privacy within its operating range. Designed without external antennas, it maintains a low profile and blends seamlessly into any environment — making it ideal for offices where discreet protection against data leaks is essential.

With a coverage area of approximately 5–10 m², the EO-J provides strong local signal disruption.
For larger spaces or areas with multiple transmitters, our team can help you determine the optimal number of units required for complete coverage.

Key Features

• Blocks Wi-Fi and Cellular Signals: Disrupts the two most common Wi-Fi frequencies, preventing data transmission from hidden Wi-Fi cameras or other connected devices.

• Discreet Design: Compact, antenna-free build ensures it does not draw attention.

• Enhanced Protection Tip:

  • Combine the EO-J Jammer with the PRIME Omnidirectional Speech Protector for extended coverage.

  • For comprehensive protection against both audio recordings and wireless eavesdropping, consider the PRIME+ Speech Protector and Signal Jammer — a dual-function solution integrating both technologies.

Simple Operation

Plug the EO-J into a power outlet and press the button to activate signal jamming. Press again to deactivate whenever needed.

Frequency Configuration

The EO-J is factory-calibrated for European Union frequencies.
Custom frequency configurations are available upon request.
This product is also offered in a special government-use mode for advanced applications.