Seismic-Acoustic Listening Device

Seismic Acoustic Listening Device, also known as seismic sensors, is designed to detect various "sounds" (such as scratching, hitting, shouting, and other vibrations) from accident victims trapped under debris after a disaster. The Control Panel converts these "waves/vibrations" into "sounds" and "bar graphs," allowing rescuers to pinpoint the exact location of the victim. There are two types of seismic sensors available: Wireless Sensors: They offer an unobstructed range of up to 100 meters and have an 8-hour operating time. Wired Sensors: These come with an 8-meter cable and draw power directly from the control unit. Adjustable Noise Filter Noise filters enable rescuers to eliminate high and low-frequency interference from pneumatic drills, rescue equipment, wind, cables, etc. This makes it possible to focus on the critical signals coming from trapped individuals.