Specification Brand : System Sensor BulletPoint1 : Speed(RPM): 24V BulletPoint2 : Continuous Current(A): .. BulletPoint3 : Commutation: Brushless BulletPoint4 : Type: Other BulletPoint5 : The inner diameter of the ferrule of the bare fiber adapter should be slightly larger than the outer diameter of the optical fiber. If the inner diameter is too small, it will easily lead to fiber breakage and blockage when passing through the fiber. If it is too large, it will be easy to pass through the fiber. However, too much space around the fiber will affect the light intensity of the core. use. CameraDescription : Front Color : Inner hole126u CompatibleDevices : Cameras ConnectivityTechnology : Wired ExternallyAssignedProductIdentifier : 6098132323313 ExternallyAssignedProductIdentifier1 : 783863034084 ExternallyAssignedProductIdentifier2 : 0783863034084 IncludedComponents : 16 IsWaterproof : FALSE ItemName : System Sensor SPCR SpectrAlert Advance Ceiling Mount Speaker ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 8 inches ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens LowLightTechnology : Night Vision Manufacturer : Honeywell MemoryStorageCapacity : 2 TB ModelName : JTSF9648 ModelNumber : SPCR MountingType : Ceiling Mount NumberOfChannels : 16 NumberOfItems : 1 PackageLevel : unit PartNumber : SPCR PowerSourceType : Corded Electric ProductDescription : System Sensor SpectrAlert SPCR Speaker ProductSiteLaunchDate : 2010-10-04T21:33:12.953Z Size : 24V UnitCount : 2 VideoCaptureResolution : 1080p