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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: BA550|
  • SKU: 20298137


    • Industry grade
    • Produces a powerful 112 decibel beeping sound
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Wolo Heavy Duty Grade Back-Up Alarm

Wolo's Model BA-550 back-up produces a powerful 112 decibel alerting sound. Automatically adjusts to a voltage range of 12-48 volt vehicles. The electronics are sealed in rock hard epoxy for protection against dust, vibration and moisture. The reinforced plastic housing has been designed for easy and secure mounting. Wire leads make installation easy. Designed for heavy-duty commercial industrial applications. Includes mounting hardware and warning decal. Instructions in English / Spanish.
  • Industry grade
  • Produces a powerful 112 decibel beeping sound
Wolo Manufacturing Corp has been a leading supplier of horns, warning lights and back up alarms since 1965. Our mission to provide the very best products and customer service. Our leadership in product innovation, reliability and toll free tech support continues Wolo's commintment to providing an old fashion personal touch for all our customers.