Fire & Emergency Siren / Hooter

🔊 MS-690 Dual Motor Air Defense Siren Hooter

Industrial Double Electric Motor Alarm Siren | 170dB | 220V AC
Price: PKR 75,000/-

🛡️ Product Overview

The MS-690 Dual Motor Siren is a robust, high-performance alarm system engineered for demanding industrial and emergency applications. Featuring a dual motor system, a powerful 170dB output and a durable steel and ABS resin construction, the MS-690 ensures immediate and clear alerts in high-risk environments. Its versatile design makes it ideal for a range of industries, from construction to maritime and fire safety operations.

⚙️ Key Features

• 🔊 Extreme Sound Output: 170dB at 1 meter — audible over long distances for maximum coverage.

• ⚡ High Power Output: 40W with 80/100mm external motor diameter for consistent performance.

• 💪 Durable Construction: Built with premium steel and ABS resin for long-lasting use.

• 🚨 High-Visibility Red Finish: Ensures the siren is noticeable even in low-light conditions.

• 🌊 Ingress Protection: Rated IP44 — resistant to dust and water splashes, ensuring reliability in challenging environments.

• ⚙️ Dual Electric Motor System: Provides stable and reliable operation over extended periods, minimizing downtime.

📊 Technical Specifications

• Material: Steel & ABS Resin

• Color: Red

• Insulation Resistance: 100MΩ @ 500VDC

• Dielectric Strength: 500VAC (1 min, 50/60Hz)

• Packaging Size: 54 × 41 × 34 cm

• Country of Origin: China

🧭 Application Areas

The MS-690 Dual Motor Siren is designed to be used in a variety of critical applications, providing high-decibel alerts in the following areas:

• 🔥 Fire Elevators & Emergency Exits
  (Wide coverage for high-rise buildings and emergency routes)

• 🚢 Ships & Marine Transport
  (Engineered to withstand marine environments)

• 🛻 Transport Carts & Emergency Vehicles
  (Ideal for use in both open and enclosed spaces)

• 🏗️ Cranes & Construction Equipment
  (Effective in large, industrial work zones)

• 🏭 Industrial Sites & Factories
  (Wide-area coverage for factory floors and industrial buildings)

• 🏦 Banks & Restricted Access Zones
  (Provides clear, loud alerts in secure, restricted areas)

✅ Warranty

• 6-Month Technical Warranty
  (Covers technical faults only. No warranty for burnt/damaged units.)

🌍 Coverage Radius (Height Dependent)

The coverage radius of the MS-690 Dual Motor Siren can vary based on the installation height and environmental conditions.

• Indoor Use: Effective up to 500 meters, depending on the building layout, materials and installation height. Higher placement typically improves coverage within large spaces.
  (Recommended installation height: 4 to 7 meters above the ground.)

• Outdoor Use: Minimum 600 meters in open areas, with potential for even greater coverage in ideal conditions (clear line of sight, no obstructions). The height of installation can significantly enhance the siren’s range, ensuring it can be heard from greater distances in outdoor environments.
  (Recommended installation height: 10 to 15 meters above the ground.)

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