Description
Motor Siren MS-390 is a compact, small-scale electromechanical audible warning device designed for localized signaling and short-range emergency alerts. Like its larger counterparts (MS-490, MS-590), it uses a miniature electric motor to rapidly spin a rotor/impeller against a fixed stator, physically creating a loud, penetrating siren tone.
Features:
- Electromechanical Operation: Utilizes a small, durable electric motor to physically generate sound waves by rapidly interrupting airflow through ports, resulting in a distinct, high-impact audible signal.
- Localized Sound Output: Produces a high sound pressure level for its size, typically around This volume is sufficient for clear signaling within a small room, specific piece of equipment, or short-distance perimeter.
- Compact Size and Low Profile: Its small physical dimensions make it perfect for mounting on small equipment, vehicle dashboards, control panels, or inside confined spaces where larger sirens would not fit.
- Simple, Penetrating Tone: Generates a reliable, easily recognizable continuous or warbling siren tone that cuts through localized ambient noise.
- Power Efficiency: Often available in low-voltage , consuming less current than larger models, making it highly suitable for integration with small battery-backed security and alarm system models may also be available.
- Easy Mounting: Features a simple mounting bracket for quick and secure installation
