Alarm XL is a micro processor-controlled low battery alarm. The purpose of this product is to alert you of low battery voltage. This will allow you to prevent damage to the battery. Featuring a wide range of settings, the Low Battery Alarm can be preset to meet voltage specifications. The device comes with an LED indicator for visual reading along with a buzzer to warn of low voltage. Multi-color LED configurations indicates the battery status.
Electrical - Battery Accessories - Battery Capacity Tester
