The LSD system is a proprietary technology based on piezoelectric actuators. Once they are placed and glued to existing structures, such as walls, furniture, glass or furnishing, the actuators can be used in 4 different modes:
- emission mode: structural distributed immersive acoustics
- reception mode: innovative concept of structural microphone telephony
- sense mode: innovative concealed system that can recognize stray phenomena, reduce false positives both in home automation and alarm systems
- rumor down mode: active control system of outdoor and indoor noise such as traffic or voices.