Disc Lock 110 dB Alarm Aluminum Alloy Weatherproof
High Quality
Free US Shipping
Hassle Free Returns
Effective theft protection for motorcycles and bikes solved
Secure motorcycles and bicycles against theft with a loud 110 dB alarm and robust metal body — weatherproof aluminum alloy, keyless locking, and over 8 months battery life.
Why is this Brake Disc Lock with Alarm perfect for you?
Loud 110 dB alarm to deter thieves: The lock features a powerful 110 dB alarm that warns off thieves and alerts nearby people, significantly reducing the risk of theft and increasing security in any parking situation.
Weatherproof aluminum alloy construction: Constructed from coated aluminum alloy, the lock resists rust and water damage, ensuring reliable performance and durability in all weather conditions without the need for constant maintenance.
Easy, keyless operation with long battery life: The lock allows keyless locking by pressing the cylinder and includes two keys and an Allen key for battery replacement; powered by six batteries providing over 8 months of usage without replacement.
Specifications
Material: Aluminum alloy
Dimensions: 4.72 x 3.94 x 1.97 in
Alarm volume: 110 dB
Locking bolt diameter: 0.24 in
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.