Skip to content
  • Facebook
  • YouTube

We Ship Thunderbolt Locks Worldwide

Got a question? Contact us!

Free Shipping for Orders $600+ (Domestic Orders Only)

  • Australia (AUD $)
  • Austria (EUR €)
  • Canada (CAD $)
  • Colombia (USD $)
  • Finland (EUR €)
  • France (EUR €)
  • Germany (EUR €)
  • Greece (EUR €)
  • Israel (ILS ₪)
  • Italy (EUR €)
  • Jamaica (JMD $)
  • Lithuania (EUR €)
  • Mexico (USD $)
  • Netherlands (EUR €)
  • New Zealand (NZD $)
  • Norway (USD $)
  • Poland (PLN zł)
  • Slovakia (EUR €)
  • St. Martin (EUR €)
  • Sweden (SEK kr)
  • Switzerland (CHF CHF)
  • Türkiye (USD $)
  • U.S. Outlying Islands (USD $)
  • United Kingdom (GBP £)
  • United States (USD $)
  • Shop
    • Work Vans
    • Adventure Vans
    • Box Trucks
    • Cargo Trailers
    • Utility Trucks
    • Accessories
    • Lock Pins
    • Relays
    • Lock Bundles
      • Work Vans

        Cargo Area Locks

      • Cargo Trailers

        Ramp and Swing Door Locks

      • Adventure Vans

        Locks for Every Door

      • Box Trucks

        Roll-up Door Locks

      • Utility Trucks

        Compartment Door Locks

  • About
  • Applications
    • Work Vans
    • Adventure Vans
    • Box Trucks
    • Utility Trucks
    • Cargo Trailers
    • Fleets
    • Custom Projects
  • Resources
    • Product Wizard
    • Locate Installer
    • Video Gallery
    • Templates
    • Case Studies
    • Installation
    • Lock Conversion Relays
    • FAQs
    • Troubleshooting
    • Returns
    • Brochure
    • Warranty
    • Ambassadors
  • Contact Us
  • Australia (AUD $)
  • Austria (EUR €)
  • Canada (CAD $)
  • Colombia (USD $)
  • Finland (EUR €)
  • France (EUR €)
  • Germany (EUR €)
  • Greece (EUR €)
  • Israel (ILS ₪)
  • Italy (EUR €)
  • Jamaica (JMD $)
  • Lithuania (EUR €)
  • Mexico (USD $)
  • Netherlands (EUR €)
  • New Zealand (NZD $)
  • Norway (USD $)
  • Poland (PLN zł)
  • Slovakia (EUR €)
  • St. Martin (EUR €)
  • Sweden (SEK kr)
  • Switzerland (CHF CHF)
  • Türkiye (USD $)
  • U.S. Outlying Islands (USD $)
  • United Kingdom (GBP £)
  • United States (USD $)
Login
  • Facebook
  • YouTube
Search
Thunderbolt Locks
  • ShopShop
      • Work Vans
      • Adventure Vans
      • Box Trucks
      • Cargo Trailers
      • Utility Trucks
      • Accessories
      • Lock Pins
      • Relays
      • Lock Bundles
      View All Products
    • Work Vans

      Cargo Area Locks

    • Cargo Trailers

      Ramp and Swing Door Locks

    • Adventure Vans

      Locks for Every Door

    • Box Trucks

      Roll-up Door Locks

    • Utility Trucks

      Compartment Door Locks

  • AboutAbout
  • ApplicationsApplications
    • Work Vans

    • Adventure Vans

    • Box Trucks

    • Utility Trucks

    • Cargo Trailers

    • Fleets

    • Custom Projects

  • ResourcesResources
    • Product Wizard

    • Locate Installer

    • Video Gallery

    • Templates

    • Case Studies

    • Installation

    • Lock Conversion Relays

    • FAQs

    • Troubleshooting

    • Returns

    • Brochure

    • Warranty

    • Ambassadors

  • Contact UsContact Us
Search Login Cart 0
Cart

Your cart is currently empty.

Not sure where to start?
Try these collections:

  • Continue shopping
Spend $600.00 more to reach free shipping!
    Order special instructions
    Estimate shipping rates
    Taxes and shipping calculated at checkout
    Subtotal
    $0.00 USD
    View cart
    Recently viewed
    Search

    We use cookies

    This site uses cookies for better user experience and analytics.

    Home Search Shop 0 Cart Account
    Alarm Padlock (Keyed Alike)
    Alarm Padlock (Keyed Alike)
    Alarm Padlock (Keyed Alike)
    Alarm Padlock (Keyed Alike)
    Alarm Padlock (Keyed Alike)

    Thunderbolt®

    Alarm Padlock (Keyed Alike)

    $54.99

    APKA

    KEYED ALIKE means these locks will use the same keys for every lock you order.
    Order as many 'Keyed Alike' locks as you need, and every lock will operate with the same set of keys. Each lock ordered includes 3 keys. Price is per lock.


    Thunderbolt Alarm Padlock with 110dB Siren
    Ideal for the first layer of defense on Box Trucks and Cargo Trailers.

    Keep your valuables safe with the Thunderbolt® Alarm Padlock, designed with an advanced motion sensor that activates a powerful 110dB alarm, effectively deterring thieves before they strike. Engineered for durability, this lock features a corrosion-resistant body and a thick, reinforced stainless steel shackle, ensuring maximum strength and security.

    For added versatility, the Thunderbolt® Alarm Padlock offers two modes: engage the alarm for heightened protection or switch to silent mode by simply reversing the shackle. Its weatherproof design guarantees reliable performance in all conditions, while the dual high-collar body prevents access to bolt cutters for enhanced defense.

    Included with the padlock are three high-security keys and two interchangeable hasps: the short hasp with a 1" opening and the tall hasp with a 1.25" opening, offering flexibility for various uses. The alarm automatically resets itself, and the lock comes with two sets of pre-installed batteries for immediate, hassle-free operation.

    For an added layer of protection, a visible Thunderbolt® warning label is prominently displayed on the lock, signaling its built-in siren to potential intruders. Ideal for securing box truck roll-up doors, trailers, motorcycles, bikes, construction equipment, and more, the Thunderbolt® Alarm Padlock delivers unparalleled peace of mind and top-tier security.

    Alarm Padlock Warranty and Care Instructions

    • Warranty: This alarm padlock comes with a 6-month warranty from the date of purchase, which includes coverage for the batteries.

    • Water Damage: Our locks are built tough, but like any mechanical device, water getting inside can cause internal damage over time. To help extend the life of your lock, we recommend using a cover or shield to protect it from direct rain and moisture.

    • Performance in Cold Temperatures: Please be aware that the padlock and/or the alarm may not function at full capacity, or at all, in freezing temperatures. We recommend lubricating the key cylinder periodically.

     
     
    This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

    Pickup available at Thunderbolt • Countryside, IL

    Usually ready in 24 hours

    Share:

    • Share on Facebook
    • Tweet on Twitter
    • Pin on Pinterest
    • Share by Email
    Share
    Share
    • Facebook Share on Facebook
    • Twitter Tweet on Twitter
    • Pinterest Pin on Pinterest
    • E-mail Share by Email
    Need help?

    Pairs well with

    Alarm Padlock (Keyed Alike)

    Alarm Padlock (Keyed Alike)

    $54.99

    Customer Reviews

    Be the first to write a review
    Write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)

    Customer service

    Don't be shy, contact us with any questions, we're happy to help. Call 773-270-3444

    Worldwide Shipping

    Our locks are making the world a more secure and happier place.

    Technical Support

    Our friendly technicians are just a phone call away.

    Secure payment

    Rest assured your payment information
    is processed securely.

    Thunderbolt Locks

    • Facebook
    • YouTube
    Applications
    • Work Vans
    • Adventure Vans
    • Box Trucks
    • Utility Trucks
    • Cargo Trailers
    • Fleets
    • Custom Projects
    Policies
    • Shipping Policy
    • Returns & Refunds
    • Privacy Policy
    • Terms of Service

    (765) 652-6587

    info@thunderboltlocks.com

    Stay in the loop with our weekly newsletter

    • Facebook
    • YouTube
    © 2026 Thunderbolt Locks 
    Designed by SW. Powered by Shopify. 
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • iDEAL
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.