Specification Brand : Ucland BulletPoint1 : Product Name : Motor Siren;Model : MS-290 BulletPoint2 : Rated Voltage : DC 12V;Decibel : 120dB BulletPoint3 : Material : Metal,Plastic;Size : 13x 17cm / 5.1" x 6.1"(Max.D*H) BulletPoint4 : Cable Length : 20cm / 7.8";Color : Gray BulletPoint5 : Net Weight : 531g;Package Content : 1 x Motor Siren Color : Black Color1 : Silver Color2 : Black ConnectorType : Screw ExternallyAssignedProductIdentifier : 8742532068197 ExternallyAssignedProductIdentifier1 : 0757249398824 ExternallyAssignedProductIdentifier2 : 757249398824 ItemName : MS-290 Gray Plastic Industrial Alarm Sound Motor Siren 120dB DC 12V by Ucland ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens Manufacturer : Ucland Material : Plastic ModelNumber : modle NoiseLevel : 85 decibels PartNumber : UC-0529wetls-67XJ PowerSourceType : Corded Electric ProductDescription : Motor siren series are suitable for using in the field of police, factory, marketplace, school, recreation ground, and so on. Notice: No instructions attached, please make sure you know the install and connection methods before you buy it. ProductSiteLaunchDate : 2018-05-31T02:42:58.913Z UnitCount : 1 Voltage : 12 volts