12v motor siren ms-290

The MS-290 Motor Siren is a powerful 12V DC-powered alarm device that produces a loud, distinctive wailing sound to alert people to emergencies, intrusions, or hazardous conditions. Operating on 12V makes it compatible with battery backup systems and solar setups, ensuring it works even during power outages. The compact metal housing is durable and weather-resistant, suitable for both indoor and outdoor installation. Commonly used for factory shift signals, security alarm systems, fire alerts, and general warning applications in homes, warehouses, and commercial premises.