Vehicle Backup Alarm Alarm Type Fixed Alarm Tone Type Tonal Maximum Sound Level 107 dB Operating Voltage 12-24V DC Minimum Sound Level 107 dB Overall Length 4 in Overall Width 1 5/8 in Overall Height 2 13/16 in SAE Type Rating Type B Connector Type 8-32 Uni Stud Connector Mount Type Bolt IP Rating IP64 Series 500 Series Speaker Direction Forward-Facing Vehicle Class 1 2 3 4 5 6 7 8 9 10 11 12 13 Color Black Housing Material Fiberglass Reinforced Nylon Current 0.9 A