Motorcycle Bicycle Alarm Disc Lock Aluminum Alloy Anti-Theft Safety Padlock Vibration Reminder Security Protection Accessories – 110dB 7mm Hardened Steel 2 Keys Allen Wrench 7 Colors

Motorcycle / Bicycle Alarm Disc Lock / Aluminum Alloy Anti-Theft Safety Padlock / Vibration Reminder Security Protection Accessories – 110dB – 7mm Hardened Steel Lock Pin – Waterproof – 7 Colors

Secure your motorcycle, bicycle, or scooter with the Krovor Motorcycle Bicycle Alarm Disc Lock Aluminum Alloy Anti-Theft Safety Padlock Vibration Reminder Security Protection Accessories. 110dB vibration-triggered alarm disc lock for motorcycles, electric scooters, and bicycles. 7mm hardened steel lock pin with waterproof engineering plastic housing. Universal fit for all disc brake two-wheeled vehicles with brake disc hole >7mm. Package includes 1 alarm disc lock, 2 keys, and 1 Allen wrench. 7 colors available. 0.4kg. $28.

⚠️ Important Fitment Notice – Read Before Ordering

• This lock only works for disc brake wheels – not suitable for drum brake vehicles.
• Lock pin diameter: 7mm. Brake disc mounting hole must be larger than 7mm to use this lock. Please measure your brake disc hole before ordering.
• Package only contains the disc lock, 2 keys, and Allen wrench – motorcycles and wheels are not included.
• Regularly test the alarm function to ensure normal anti-theft effect.

Key Features

• 110dB Vibration-Triggered Alarm – Loud Anti-Theft Warning: Highly sensitive vibration trigger activates a loud 110dB alarm – powerful anti-theft reminder for motorcycles, bicycles, and scooters.
• 7mm Hardened Steel Lock Pin – Anti-Cut & Anti-Prying: 7mm thick hardened steel lock bolt – anti-cut and anti-prying for reliable disc brake security. Fits most brake disc holes (>7mm).
• Fully Sealed Waterproof Housing: Waterproof engineering plastic housing – fully sealed for stable outdoor use even in rainy weather.
• Universal Fit – Motorcycle / Electric Scooter / Bicycle: Universal security anti-theft lock for all motorcycles, electric scooters, and bicycles with disc brake rotors.
• Simple One-Press Locking: Just press the lock cylinder to lock instantly. Easy and convenient daily anti-theft operation.
• Mini Portable Size: Compact and lightweight at 0.4kg – easy to store in a backpack or storage bag.
• Complete Kit – 2 Keys + Allen Wrench Included: Full set included – 1 alarm disc lock, 2 keys, and 1 Allen wrench. Ready for direct use without extra parts.
• 7 Colors Available: Green / Yellow / Black / Red / Silver / Fluorescent / Black Yellow – all at the same price.

Alarm Usage Instructions

Locking & Alarm Activation: Press the lock core to lock. You will hear a “DU” sound – the lock enters standby alarm mode after 5 seconds.

• First vibration trigger: 3 short “DU DU DU” warning tones.
• Repeated vibration: After a 5-second delay, the lock sounds a continuous alarm for 10 seconds each time vibration is detected.
• Unlock window: 5-second unlock window for owner. If not unlocked within 5 seconds, alarm triggers.
• Stop alarm: Insert the matching key to unlock – alarm shuts off immediately.

Battery Replacement Guide

When you hear continuous “Ge, Ge, Ge” sounds, or the alarm lasts less than 10 seconds then cuts off, the battery is low.

1. Use the included Allen wrench to unscrew the four fixing screws on the lock cover.
2. Remove the top shell cover carefully.
3. Replace the battery – strictly observe positive (+) and negative (–) pole orientation.

Compatible Vehicles

• Motorcycles – 110dB vibration alarm disc lock
• Electric Scooters – anti-theft safety padlock
• Bicycles – vibration reminder disc lock

What’s in the Box

• 1 × Alarm Disc Lock
• 2 × Keys
• 1 × Allen Wrench

Specifications

• Brand: Yingzhaoteng
• Compatible Vehicles: Motorcycle / Electric Scooter / Bicycle (disc brake, hole >7mm)
• Product Type: Alarm Disc Lock – Anti-Theft Safety Padlock – Vibration Reminder Security Lock
• Alarm Volume: 110dB
• Lock Pin Diameter: 7mm (requires brake disc hole >7mm)
• Material: Hardened Steel (lock pin) + Waterproof Engineering Plastic (housing)
• Colors Available: Green / Yellow / Black / Red / Silver / Fluorescent / Black Yellow
• Item Weight: 0.4kg
• Weather Resistance: Waterproof (fully sealed housing)
• Condition: 100% Brand New
• Origin: Mainland China