Voltage Multi-voltage 12V to 48V Size 4" (L) x 1-5/8" (W) x 2-1/2" (H) Installation 4 mounting holes for Vertical or Horizontal mount Mounting holes for power/ground Unit & Package Sold by each, carded for display Part No. Description 90462 Heavy duty black plastic housing with 97+ db sound output Part No. & Image Selection Heavy Duty Back-Up Alarm Part No.: -- Please Select -- 90462 Combination of product variants is not available Related Products Star Cut Outs Top Bend Gear Shift Extension Dashboard Control Knobs with Fan Script Chrome Triple Light “L” Shape Mounting Brackets with 4″ Sealed Lights Rear Hub Caps in Cone Shape Chrome One Piece Rear Light Bars with Oval (6) Lights in Slanted Style