Magnadyne BU-2000A-24V 12/24V 112dB External Reverse Motion Warning Alarm

Product Features:

• Less than 70mA
• Waterproof Design
• Input Voltage – 12V/24V
• Output Level – 112 dB
• Conforms to SAE J994
• Beep Rate – 1 Beep/Sec
• Low Current Requirements
• Reverse Polarity Protection
• Activates when back-up lights are on
• Dimensions – 4″ W x 1-5/8″ D x 2-11/16″ H