Product Details:

• 12V Low Voltage Detector For Automotive Battery.
• Sounds an Alert When Battery Needs to be Charged.
• Made by 12vtechnology.
• Includes (1) Battery Monitor With Alarm, Aluminum Panel Mounting Plate, And Mute Button.
• Everything is Pre-Wired And Ready to Install.
• Works for All Types of 12V Batteries.
• 80 DB Alarm at 3000 HZ.
• Operation Range of 8-15 Volts.
• Usable For a Variety of Applications Including Automotive, Generator Starters, Sump And Well Pumps.