What is LRAD?
Long Range Acoustic Device (LRAD) emergency alert systems are unique in that they can project both siren and voice recordings to alert and inform community members during a large-scale disaster. The new sirens are the first land-based LRAD system in Marin County.
Why LRAD sirens?
The purchase and installation of the LRAD system goes a long way to improve the resiliency and redundancy of our communication systems. LRAD systems are highly effective in communicating warnings, instructions, and notifications throughout incident sites and over vast areas during life-threatening events.
History of LRAD & other sirens in Southern Marin?
LRAD systems are currently installed in five locations through-out the City of Mill Valley and tested on the first Saturday of every month. Mill Valley replaced the existing sirens in 2019. Mill Valley replaced sirens similar to those being utilized as outdoor sirens currently in multiple locations though-out the Town of Tiburon.
The Town of Tiburon alerts, known as SNAP (Siren Notification Alerting the Peninsula), is a rotating beacon style horn that will sound if the area has been cut off from outside resources. Find out more by visiting the SNAP webpage with more specific details.
Most all fire stations have had horns and sirens in the past that would be tested on the first Saturday of each month. Advancements in technology and increased wildfire threats have lead emergency services to increase the installation and expansion of outdoor sirens through-out the community.
Learn more about Long Range Acoustic Device Emergency Siren System by visiting: www.smfd.org/LRAD