Specification Brand : SILENT KNIGHT BulletPoint1 : Model:6ES7288-2DT16-0AA0 BulletPoint2 : Type: I/O Module BulletPoint3 : 100% large stock, New In Box, 1 year warranty!We have all products series, you can contact us at any time with discount price BulletPoint4 : Our company has been engaged in this industry for more than 11 years, both offline (with 3 branches) and online, selling well all over the country. Focus on quality, customer first. We offer more models, your inquiry is very welcome BulletPoint5 : Ships within 1-3 days. Use fast shipping methods (3-10days to delivery)We have professional staff reply online. Feel free to inquire at any time, we will reply you as soon as we receive it ExternallyAssignedProductIdentifier1 : 0808237681890 ExternallyAssignedProductIdentifier2 : 808237681890 IncludedComponents : 6ES7288-2DT16-0AA0 1PCS ItemDisplayWeight : 1.9 pounds ItemName : System Sensor SPSWL-Alert ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 8 inches ItemPackageDimensions_Width : 7.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : home-security-systems Manufacturer : AHST ModelNumber : SPSWL-ALERT NumberOfItems : 1 PackageLevel : unit PartNumber : SPSWL-ALERT PowerSourceType : Battery Powered ProductDescription : SPEAKER STROBE WHITE WALL, ALERT ProductSiteLaunchDate : 2022-09-14T07:00:00.000Z SupplierDeclaredDgHzRegulation : other UnitCount : 1