





110dB Alarm Lock for Added Security
This 110dB alarm lock combines a strong U-shaped padlock with a loud warning sound to help deter theft. When vibration or movement is detected, the bike alarm lock can sound to alert nearby people, making it ideal for bicycles, motorcycles, scooters, e-bikes, gates and outdoor storage.
Motion & Shock Sensor Design
Built with a movement and shock sensor, this motorcycle alarm lock activates when the lock is vibrated twice within 5 seconds. The 5-second delay helps you unlock it with the key without unnecessary false alarms. Alarm sensitivity may vary depending on use environment and contact surface.
2 Locking Modes for Flexible Use
Use the groove toward the key port for alarm mode, or insert the shackle with the groove away from the key port to use it as a normal padlock. For moving vehicles or equipment, use normal padlock mode until stationary, then set the alarm if needed. Clear use instructions help avoid confusion.
Compact Size, Easy to Carry
This portable bicycle anti theft lock is compact and travel-friendly, easy to store in a bag, backpack or bike pouch. Please check the size before purchase to make sure the U shackle lock fits your bike disc, motorcycle wheel, gate latch or other locking position.
Includes 3 Keys & 6 Batteries
Package includes 1 alarm lock, 3 keys and 6 button batteries. Replace the batteries when the alarm sound becomes weak. Designed for daily outdoor use, but avoid long exposure to heavy rain or soaking. This security lock for bike, scooter and motorcycle use helps provide extra peace of mind wherever you park.