60 GroupFeaturesUser selectable pattern: single, dual, or steady tone Selectable tone intensity Single tone (87dB, 97dB, 102dB, 107dB, 112dB) Dual Tone (97dB, 102dB) Steady Tone (107dB) Stainless steel diffuser screen Fully encapsulated electronics Die cast zinc body Water resistant speaker cone SpecificationsInput Voltage: 12-48VdcAmps: 0.2 AProduct Dimension: 3 1/8"H x 4 1/2"W x 1 5/8"DMount Style: PermanentWarranty: 2 YearsShip Weight: 2 lb DownloadsInstructions: 300014.pdfReference Documents: 2D Dimensional Drawing.pdf 60 Series Catalogue Sheet.pdf