YOHOOLYO Alarm Disc Lock – 110dB Anti-Theft, Waterproof, 7mm Pin, 5ft Reminder Cable

Meet the YOHOOLYO Alarm Disc Lock, a compact security companion designed for parked motorcycles, bikes, and scooters. Built to deter opportunistic tampering, its robust locking body combines a precise locking action with an audible alert that signals when it’s armed, helping you feel confident when you step away from your ride.

Strong, reliable protection you can count on

• Forged stainless steel construction provides durability against rain, dust, and everyday wear.
• One-press locking with an audible Beep confirms the lock is engaged and protected.
• Waterproof and corrosion-resistant design keeps working through wet weather and regular exposure.
• 110 dB alarm activates on vibration or shock, delivering a clear deterrent alongside visible security.

The lock ships with two security keys and a convenient carry pouch, making it easy to stash in a backpack or under the seat between rides. An Allen wrench is included for straightforward maintenance or battery service, and six internal batteries with six backups help extend operational life. A 5ft reminder cable adds a practical touch for quick parking awareness, whether you’re commuting or sightseeing.

• Two-key system provides a practical backup so you’re not locked out if one key is misplaced.
• Carrying pouch keeps the lock protected and portable, ready for daily use or weekend trips.
• 5ft reminder cable helps you stay aware of the parked location and reduces chances of leaving the device attached inadvertently.

Wide compatibility and practical notes

Designed to accommodate a range of wheel setups, the YOHOOLYO disc lock fits discs up to 6 mm thick and respects a width guideline for the distance from the hole to the edge (under 55 mm). It’s suitable for motorcycles, electromobiles, bicycles, and scooters with compatible discs. The two-key system adds convenience for shared rides or multiple users, while the rugged build supports regular use in urban environments.

Before you buy, review the disc dimensions on your vehicle. If you’re unsure, measure the thickness and the edge-to-hole width to ensure a smooth fit. While the alarm adds an extra layer of awareness, pairing it with thoughtful parking choices and proper storage when you’re away from your bike is a practical approach.

REMINDER: For discs without a central mounting hole, keep thickness under 6 mm and width from hole to edge under 55 mm. If a hole exists, ensure the same dimensional limits apply to guarantee compatibility.