Specification Brand : Zunate BulletPoint1 : [Hand Crank Siren Horn] The hand crank siren horn is manually operated, requiring no power source, providing timely warnings in areas without electricity, suitable for emergencies. BulletPoint2 : [Adjustable Volume] The volume can be adjusted, determined by the crank speed, the the crank, the louder the sound. Press trigger to open blade and emit loud sound. BulletPoint3 : [High Performance] The volume can achieve 110 dB and the sound transfer diameter is up to 0.62 miles. Its sharply, penetrating sound ensures effective warning effect. BulletPoint4 : [Aluminum Alloy Housing] The hand crank siren adopts aluminum alloy housing with anti rusty coating, more sturdy, offering reliability in various environments. BulletPoint5 : [Versatile Applications] The manual operated siren horn is widely used in factories, homes, schools, oil depots, warehouses, and more, provides timely warnings in emergencies. Color : Red IncludedComponents : No ItemName : Hand Crank Siren Horn - Emergency Safety Manual Siren,1000m Range Manual Operated Emergency Siren, Loud Emergency Safety Siren for Factories Homes Schools Oil Depots ItemPackageDimensions_Height : 15 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 17 centimeters ItemShape : Square ItemTypeKeyword : security-sirens Manufacturer : Zunate Material : Cold Rolled Steel ModelName : Zunateosq7x1wf0n ModelNumber : Zunateosq7x1wf0n NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Zunateosq7x1wf0n PowerSourceType : DC ProductDescription : 1. [Hand Crank Siren Horn] The hand crank siren horn is manually operated, requiring no power source, providing timely warnings in areas without electricity, suitable for emergencies. 2. [Adjustable Volume] The volume can be adjusted, determined by the crank speed, the the crank, the louder the sound. Press trigger to open blade and emit loud sound. 3. [High Performance] The volume can achieve 110 dB and the sound transfer diameter is up to 0.62 miles. Its sharply, penetrating sound ensures effective warning effect. 4. [Aluminum Alloy Housing] The hand crank siren adopts aluminum alloy housing with anti rusty coating, more sturdy, offering reliability in various environments. 5. [Versatile Applications] The manual operated siren horn is widely used in factories, homes, schools, oil depots, warehouses, and more, provides timely warnings in emergencies.
Spec: Item Type: Hand Crank Siren Horn Material: Aluminum Alloy Model: SY-100 Effective Range: Diameter ≥1000m Sound Level: 110±2dB Sound Frequency: 550±20Hz (Depends on the hand cranking speed) Rated Speed: ≥2000 RPM Hand Crank Direction: Clockwise Application: Engineering, schools, military, flood control, disasters and other emergency sites
How to Use: Install and use directly.
packing list: 1 x Hand Crank Siren Horn ProductSiteLaunchDate : 2025-02-12T09:48:52.664Z RecommendedUsesForProduct : Indoor/Outdoor Style : Contact Closure Alarm UnspscCode : 46171600 Voltage : 24 volts Wattage : 45 watts