Low Voltage Discharge 12V Alarm Siren Pulsating w/ Mute Waterproof Loud 125 DB #BA3L

Regular price $45.00

Prevents dead batteries when in storage or when in use without a charging source.

The Siren will sound if your battery becomes discharged to the level at which it must be charged. Ultra loud can be heard over engine noise. A mute button silences the alarm but the flashing lights continue to give visual indications of the alarm condition.

Avoid dead battery due prolonged use, due to power failure, charger failure. Lets you know when battery must be charged. #BA3L

Works with all kinds of 12 volt batteries.

For all kinds of storage batteries- Lead Acid, Gel Cell, AGM.

Ideal for vehicles that are in storage or with any 12 volt battery being stored for a prolonged period.

Use this with your battery charger to alert you to a power failure. This will tell you when your battery must be charged.

This device is wired across your battery. If your battery gets discharged below 12.0 volts the alarm will sound and a red LED will glow. This allows you to know when you must begin recharging your battery before the discharge becomes excessive and permanent loss of battery life occurs. 


Outdoor waterproof self bailing flashing bright LEDs, 125 DB piercing siren pulsating and warbling alarm and NEMA O-ring sealed enclosure with wire sealing gland. The alarm features a waterproof membrane that allow sound out but not water in.  

Splash Waterproof front lens bright flashing- self bailing but lets super loud sound out.

Smallest most powerful panel mounted alarm with extra bright LED visual indication.

Why is this a waterproof alarm- Lets sound out but not water in.

1. A sound membrane between the alarm lens and electronics keeps out moisture.

2. Self bailing lens, allows water intrusion to be expelled.

3. Waterproof clam shell mount with sealing wire gland.


Can be heard over engine noise. Flashing red LEDs for visual attention indication.

Attention getting very loud 125 db siren alarm notifier.  

Low voltage set point: 12.0 volts ( can be factory adjusted)

Rate Voltage: 12V DC 

Operating Current: 200 ma.

Type: Siren with Flashing red LEDs. with mute button.

Sound Level : 125 db ( caution sound level can damage hearing when in close proximity).

The junction box with rubber o-ring seal is 3.0" x 2.5" x 2.5". The wire egress is a waterproof wire gland for up to 3/8" cable.