
HIGH QUALITY AND DURABLE: This anti-theft padlock combines locking function with alarming function. This anti-theft padlock is made of quality aluminum alloy, which is corrosion-resistant, water-resistant and durable. ANTI-THEFT: Built-in siren device with alarming sound up to 110dB, this alarm lock window lock is ideal for preventing theft. PORTABLE AND BEAUTIFUL: Mini appearance, this alarm lock is convenient to carry wherever you go. < p>TWO KEYS: This bicycle alarm lock comes with 2 keys. One is for use and the rest is ready. APPLICABLE SCENE: The door lock is suitable for most motorcycles, bicycles, doors, windows, etc.