🔊 Industrial Double Electric Motor Sirens
High-Decibel Emergency Alert Systems for Industrial & Critical Environments
⚙️ Model 490 – 150 dB
Compact Yet Powerful Warning System for Industrial and Emergency Use
The 490 siren offers 150 dB of high-impact sound, perfect for smaller or mobile setups like light transfer vehicles, compact industrial units, and vessel interiors. It shares the same rugged construction and IP44-rated durability as the MS 590, with a slightly lower decibel rating for more focused use.
Key Features:
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150 dB strong acoustic signal
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40W motor, 80/100mm diameter
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Stainless steel & ABS construction
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IP44 protection against dust & splashes
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Suited for confined and mobile applications
📊 Technical Specifications
| Specification | MS 490 |
|---|---|
| Sound Output | 150 dB |
| Alarm Volume | ≥110 dB @ 1m |
| Motor Output | 40W |
| Diameter | 80 / 100 mm |
| Working Voltage | 220V AC |
| Rated Current | 1.6A / 3.4A |
| Material | Stainless Steel & ABS |
| Protection Class | IP44 |
| Application | Indoor / Outdoor |
| Color | Red |
| Origin | China |
✅ Warranty
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6-Month Technical Warranty
(Covers technical faults only. No warranty for burnt/damaged units.)
🛒 Buy Online at City Fire
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✅ 100% Genuine Products
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✅ Fast & Reliable Delivery Across Pakistan
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✅ Trusted by Industry Experts
