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 2 in Overall Width 4 3/16 in Overall Height 4 3/16 in SAE Type Rating Type B Connector Type Blunt Cut Wire Mount Type Grommet IP Rating Not Applicable Speaker Direction Reverse-Facing Vehicle Class Not Applicable Color Blue Housing Material Glass/Nylon Current 0.3 A Features Adjustable Output Levels