Key features

• •[Anti-Rollover Lock Cylinder & 110dB Loud Alarm]: Equipped with a patented anti-rollover lock cylinder that guides the lock blade precisely into place, preventing technical unlocking. The built-in vibration sensor triggers a 110dB high-decibel alarm instantly upon detection of movement, providing 24/7 theft deterrence.
• •[Upgraded design & high-quality materials]: Newly upgraded, switch between alarm and non-alarm modes to suit various scenarios. Made of aluminum alloy for superior anti-smash and anti-cut resistance. The alarm unit features a fully sealed waterproof design, protecting internal circuits and IC chips from rain, dust, and harsh weather. ❗️ Maintenance: Spray lubricant in the lock every 2 months to keep in good working order.
• •[One-Button Operation & Complete Package]: Simply press the button to arm the alarm within 5 seconds, with an audible confirmation. Compact and portable with a storage bag for easy carrying. Set includes: 1 x alarm disc lock, 2 x security keys, 1 x Allen wrench, 1 x storage bag, 1 x user manual. Backed by reliable quality assurance and customer support for your peace of mind.
• •[Fits Most Disc Brake Vehicles]: Compatible with most motorcycles, e-bikes, bicycles, and scooters with disc brake rotor thickness up to 6mm.Comes with pre-installed batteries and 6 extra replacement batteries. Easy battery replacement with included Allen key, or use as a regular lock without alarm.
• •[Customer Reliable Support]: Backed by a 12-month warranty for replacement or refund if any issues occur. Our professional after-sales team provides responsive support to ensure a hassle-free shopping experience and long-term peace of mind. (Contact us via Amazon Message)