Electric Emergency Warning Siren Horn Continuous Sound Alarm with Rust-Proof Housing

Electric Emergency Warning Siren Horn✨ PRODUCT FEATURES Ultra-loud sound output, maximum 130dB. Powerful sound penetration and wide coverage, ideal for long-distance emergency alerts.⚙️ High-speed motor drive structure, quick start-up and stable continuous sound for extended warning use. Built-in pure copper coil with heat-treated, moisture-proof and anti-corrosion design. Prevents jamming and deformation. Dynamically balanced multi-blade impeller, efficiently turns wind power into crisp, loud alarm sound.️ Integrated protective grille and heat dissipation vents. Keeps out debris while speeding up heat release for safer, longer service life. Red rust-proof baking paint finish plus internal moisture-resistant treatment, built for long-term outdoor mounting. Continuous tone alarm, sends non-stop warning signals for emergency evacuation and disaster early warning.️ Wind and sand resistant design, works steadily even in tough outdoor environments. Multi-scene usage: suitable for mines, power plants, factories, schools, ports, warehouses, residential areas and disaster warning stations. Manila local stock, COD available, 3-month quality warranty. SPECIFICATIONS- Product Name: Motor Alarm Siren / Electric Siren- Working Principle: High-speed motor drives double air impeller to produce alarm sound- Sound Type: Continuous Tone- Color: Red- Mounting Type: Fixed screw installation- Surface Finish: Rust-proof baking paint- Voltage (MS‑190 / MS‑390): AC 220V- MS‑190: Copper construction, 110dB, compact size, for small-area local warning- MS‑290: Iron housing, approx.120dB, medium-duty, for industrial parks and medium-sized premises- MS‑390: Plastic + steel casing, 130dB, Current:1.9A / 1.0A, fitted with protective net & cooling vents, for long-range large-area coverage- Warranty: 3-Month Warranty- Logistics: Manila Local Stock, COD Supported APPLICATION SCENARIOSThis motor-driven electric siren is widely deployed for emergency warning in mines, reservoirs, power stations, airports, factories, schools, docks, warehouses, commercial zones and residential communities.It works as early warning equipment for earthquakes, tsunamis, floods, fires and other natural disasters, emitting loud continuous alert sounds to guide public safety evacuation.⚠️ NOTICE Verify the operating voltage is AC220V before powering on. Incorrect voltage will cause permanent damage to the unit. Securely fasten the siren with screws. Loose mounting will lead to abnormal vibration noise.☢️ Do not install in areas with extreme heat, strong corrosive fumes or flammable explosive surroundings without proper extra protection. Keep the protective grille clear of dust and blockages. Clean ventilation openings regularly to maintain good heat dissipation. Wear hearing protection when testing this loud siren. Avoid prolonged close exposure to high decibel sound.