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 Upper Storage with Pocket Insert for Freightliner Cascadia Rear Center Light Panels with Oval (4) Lights 6″ Rectangular Surface Mount Pearl Marker & Turn LED Light with Chrome Plastic Bezel Reflective Tape in White 18″ Strips Air Pressure Brass Fittings Skulls License Plate Frame