Back Up Alarm Alarm Type Self-Adjusting Alarm Tone Type Tonal Maximum Sound Level 112 dB Operating Voltage 12-48V DC Overall Length 5 in Overall Width 2 3/4 in Overall Height 3 1/2 in Mount Type Bracket IP Rating IP52 Color Black Housing Material Plastic Current 416 mA @ 12V DC Includes Mounting Hardware Manufacturer Warranty 3 mo