Hand crank siren horn designed for reliable, portable audible alerts when electrical power is not available. Adjustable volume, long range, and weatherproof construction make it suitable for emergency signaling, outdoor operations, and remote locations. Key benefits Adjustable alert level: Turn the handle faster for louder continuous sound; press the Actuator for a more intense, attentiongrabbing blast. This lets you tailor the signal from a mild warning to an urgent alarm. Manual power, reliable operation: No batteries or external power required. It works whenever you need it, making it dependable during power outages and in offgrid situations. Extreme audibility: Delivers 120 decibels of sound with an effective range up to 1.24 miles, using a frequency tone that penetrates large areas for immediate attention. Built to last outdoors: Cast from aluminium alloy with a protective paint coating and a rainproof design to withstand heavy rain and extreme temperatures while remaining easy to carry. Features and specifications Operation: Hand crank with speedcontrolled volume; separate Actuator for an immediate, intensified signal. Sound output: 120 dB; frequency tone optimized for widearea alerts. Range: Up to 1.24 miles in open conditions. Construction: Aluminium alloy body with protective paint finish for corrosion resistance and weather protection. Design: Lightweight, compact, and portable for easy storage and transport. Practical applications Emergency response and disaster preparedness: Add to emergency kits for use during storms, power outages, and evacuation scenarios where clear, manual signaling is required. Outdoor activities and remote work sites: Ideal for search and rescue, hiking, camping, farming, and construction sites where longrange audible alerts are needed without power. Maritime and roadside assistance: Use as a handoperated distress signal on boats or vehicles when electrical systems fail. Why choose this siren horn Provides a dependable, power alert solution with adjustable intensity to match the situation. Combines strong audibility and long range with durable, weatherproof materials for consistent performance outdoors. Compact and easy to use, making it practical to carry, store, and deploy whenever an immediate audible alert is needed.