• 【High-Decibel Alarm】Equipped with a highly sensitive sensor, this professional-grade disc brake lock emits a piercing 110dB alarm that triggers instantly and continues for 15 seconds, effectively deterring theft attempts.
• 【Weather-Resistant Design】Featuring built-in waterproof gaskets, this lock ensures reliable performance even in rainy or humid conditions, providing year-round protection for your vehicle.
• 【User-Friendly Operation】The keyless push-button locking mechanism offers quick and easy operation, allowing for swift securing of your bicycle or motorcycle.
• 【Durable Construction】Crafted from premium heat-treated and hardened aluminum alloy, this lock delivers exceptional anti-theft capabilities, withstanding various tampering attempts.
• 【Universal Compatibility】Designed to fit a wide range of vehicles, this versatile lock is compatible with motorcycles, bicycles, and electric bikes equipped with disc brakes, offering broad usability.
• 【Backup Security】Two keys are included with each lock, ensuring you always have a spare for peace of mind and continued access to your vehicle.

Specifications:

• Alarm Volume: 110dB
• Product Dimensions: 21cm x 9cm x 6.9cm
• Weight: 255g
• Battery Type: CR2032 button cell battery (200mAh)
• Material: zinc alloy