Product Description
The MS-390 Motor Siren is a high-decibel industrial motor-driven alarm siren designed for emergency warning and industrial signaling applications. It produces a loud rotating mechanical sound, making it suitable for factories, cranes, ships, security systems, and fire alarm installations.
Key Features
- High-power motor-driven siren
- extremely loud audible alarm (approx. 105–125 dB)
- Available in AC and DC versions
- Heavy-duty metal body construction
- Rotating mechanical sound for wide-area alerting
- Suitable for indoor and outdoor industrial use
- Wall or base mounting design
- Continuous duty for short alarm cycles only
Specifications
- Product Type: Motor Siren
- Model: MS-390
- Voltage Options: 12V DC / 24V DC / 110V AC / 220V AC
- Power: Approx. 40W – 100W (variant dependent)
- Sound Output: ~105–125 dB at 1 meter
- Frequency: 50/60 Hz
- Body Material: Metal/steel construction
- Protection Rating: IP44 (typical)
- Motor Speed: ~1000 RPM (approx.)
- Operating Mode: Intermittent duty (short-time operation recommended)
- Application: Factories, cranes, ships, fire alarms, security systems, industrial warning systems

