Magnadyne SE-2000 Backup Beeper (12/24V - 112 dB - Waterproof)

This is the Magnadyne SE-2000 Backup Beeper. A 12v and 24v, 112 db waterproof back up beeper for large commercial vehicles. : 

Product Details:

• 12/24 V HD Back Up Beeper
• Waterproof design.
• Activates when the backup lights are on.
• Distinctive beep with 1 beep per second.
• Low current requirements.
• Reverse polarity protection.
• External terminals.
• 112 dB output.
• Size: 4"W X 2-5/8"H X 1-5/8"deep.