Vehicle Backup Alarm, Alarm Type Self-Adjusting, Alarm Tone Type Tonal, Maximum Sound Level 112 dB, Operating Voltage 12-24V DC, Minimum Sound Level 87 dB, Overall Length 4 3/8 in, Overall Width 2 13/16 in, Overall Height 2 13/16 in, SAE Type Rating Not Applicable, Connector Type 16 AWG Blunt Wire, Mount Type Grommet, IP Rating IP64, Series 400 Series, Speaker Direction Reverse-Facing, Vehicle Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, Color Black, Housing Material Nylon, Current 0.5 A