Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : AeKeatDa BulletPoint1 : 【Loud and Penetrating Sound】 - Produces a high decibel sound up to 150db with an effective range of almost a mile in unobstructed areas, ensuring the alarm is heard clearly over long distances. BulletPoint2 : 【Durable Construction】 - Made from heavy-duty steel, this siren is built to withstand harsh environments and is easily mounted with four screws, providing toughness and ease of use. BulletPoint3 : 【Easy Installation】- Features a solid base with four pre-drilled holes for easy installation. Simply connect the tornado warning siren to a power source, and it’s ready to work. BulletPoint4 : 【Wide Application Range】 - Suitable for signal transmission in cranes, ships, fire alarm systems, farm security, and more, applicable to factories, schools, docks, warehouses, public buildings, and residential communities. BulletPoint5 : 【Warm Tips】- If you have any issues during your usage, please feel free to contact us. We are available to assist you and provide free replacements or refunds if needed. Color : Clay CompatibleDevices : Home Security System ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 00850046256981 ExternallyAssignedProductIdentifier1 : 750225421349 ExternallyAssignedProductIdentifier2 : 0750225421349 ExternallyAssignedProductIdentifier3 : 0615200857479 ExternallyAssignedProductIdentifier4 : 0615200857820 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IN_SmallLithiumIonBatteryInEquipment Hazmat16 : IT_SmallLithiumIonBatteryInEquipment Hazmat17 : JP_SmallLithiumIonBatteryInEquipment Hazmat18 : MX_SmallLithiumIonBatteryInEquipment Hazmat19 : NL_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryInEquipment Hazmat21 : SA_SmallLithiumIonBatteryInEquipment Hazmat22 : SE_SmallLithiumIonBatteryInEquipment Hazmat23 : SG_SmallLithiumIonBatteryInEquipment Hazmat24 : TR_SmallLithiumIonBatteryInEquipment Hazmat25 : US_SmallLithiumIonBatteryInEquipment Hazmat26 : ZA_SmallLithiumIonBatteryInEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : Air Raid Siren IncludedComponents1 : Batteries IncludedComponents2 : Keychain IncludedComponents3 : USB-C cable ItemName : AeKeatDa Air Raid Siren,110V Siren Alarm 150db 60HZ,Industry Electric Motor Driven Siren,Super Loud Siren Alarm for Home and Outdoor Siren ItemPackageDimensions_Height : 27.0002 centimeters ItemPackageDimensions_Length : 18.5928 centimeters ItemPackageDimensions_Width : 22.098 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens ItemTypeName : Air Raid Siren ' Manufacturer : AeKeatDa Material : Plastic MaximumRange : 1 mile ModelName : Air Raid Siren ModelNumber : MS-490 MountingType : Wall Mount NoiseLevel : 130 decibels NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PartNumber : ALARM01 PowerSourceType : Battery Powered ProductDescription : This warning siren produces a loud sound with an effective range of almost a mile in an unobstructed area.High-speed motors can produce a continuous alarm sound, which can extend over a long distance and up to 150db. ProductSiteLaunchDate : 2024-05-05T07:07:17.015Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 Voltage : 250 volts