Lock with a smart vibration alarm for doors, motorcycles, bicycles, cars, and luggage. Made from durable metal material and waterproof to seawater.

The alarm function is activated by the vibration sensor, which triggers the alarm when it detects two or more vibrations within 5 seconds. The siren produces a sound of 110db, capable of deterring potential burglars.

Features:

• Includes 2 handcuffs.
• Vibration sensor that activates the siren.
• Sturdy and durable construction made from metal material.
• Waterproof, suitable for outdoor use.
• Operates with 6 A76/LR44 1.5V batteries (included).