Electric two-wheelers and three-wheelers require acoustic vehicle alerting systems (AVAS) to warn pedestrians of their presence, due to the near-silent operation of electric motors. Same Sky offers a range of speakers and buzzers capable of generating the warning sounds in compliance with regulations such as UNECE R138.
These audio components produce high sound pressure levels to ensure audibility in noisy urban environments, while maintaining a compact footprint suitable for the limited installation space available on handlebars or dashboards.
To address exposure to rain, dust, and mud typical of open-air vehicles, the portfolio includes models with ingress protection up to IP68. Robust construction enables these audio components to withstand mechanical vibration and shock transmitted through the chassis when traversing rough terrain.
The components also support user interface feedback for navigation, battery status, and anti-theft alarms. The range includes MEMS and electret condenser microphones to facilitate voice commands and active noise cancellation, helping to filter wind and road noise for clearer audio capture.
Same Sky provides these components in surface-mount, through-hole, and wire-lead termination packages for flexibility in integration into various electronic control units (ECUs) and instruments.
