
Motorcycle Alarm Lock, Disc Alarm Lockmotorcycle Lockanti-Theft Lockbike Lock. Ultra B Class Theft-Proof: Lock core features ultra B class theft-proof performance for maximum security. Smart Vibration Alarm: Triggers alarm after 5 seconds of vibration, lasting 35 seconds if no further movement. Low Battery Warning: Emits 'DuDu' voice alert when battery is low, with easy replacement design. 100,000 Key Variations: Offers 100,000 different tubular key kinds for enhanced security customization. Durable Zinc Alloy Build: Constructed from high-quality zinc alloy for long-lasting durability. Multi-Color Options: Available in Red, Blue, Yellow, and Green variants to suit different needs. Comprehensive Certifications: Certified with ISO9001-2000, CE, RoHS, and SGS standards. OEM and ODM Support: Full customization services available from samples and designs.