News

The 2026 Eurosatory International Defence Exhibition in Paris has come to a successful close. As a top-tier professional defence expo gathering manufacturers, military procurement representatives and industry analysts worldwide, Ribri Acoustics & Optics showcased our full lineup of self-developed drone detection equipment and long-range acoustic-optical security devices at our booth. We wrapped up this overseas exhibition with abundant industry recognition and preliminary intentions for global cooperation.

Ribri has successfully completed its participation in the 2026 World Defense Show (WDS), held in Riyadh, Saudi Arabia from February 8 to 12. Over the four-day event, our integrated long-range acoustic and optical defense solutions garnered wide attention from global defense authorities, border management teams, maritime security operators and industry partners.

Challenges in Mounting Omnidirectional Speaker Systems on UAVs Installing an omni-directional speaker system on a UAV, however, faces platform challenges such as vibration from rotor systems which has an adverse effect on the audio clarity and requi...

What Are Acoustic Hailing Devices (AHDs)? Purpose Acoustic hailing devices (AHDs) are communications systems that are specifically designed to provide clear voice messages and warning tones to individuals from far (500+ m) away in noisy ambient cond...