LoudLock™ - Heavy-duty Weatherproof Loud Siren Alarm PadLock

  • $25.99 USD
  • Save $14.00 USD

Keep your bike, garage door, garden shed, side gate, toolbox or locker, or anything you desire secure with this LoudLock™ heavy-duty 110db siren alarm padlock.

This innovative u-lock comes equipped with two settings, armed and unarmed, so you can be alerted by a 105 - 110 dB alarm when the lock is tampered with.

Basically, double the protection!

The heavy-duty siren alarm padlock has a body made of extra strong cast steel, high-grade steel shackle.

It is resistant to corrosion, bad weather, physical destroy & waterproof.

Combines locking function with alarming function.

Built-in movement triggers the alarm, which can emit a loud sound when the lock is hit or shaken.


  • High-tech integrated circuit with a digital sensor chip.
  • Can be set to two states: mechanical lock and alarm.
  • Low false alarm rate.
  • Low power consumption.
  • Can be used on doors, windows, bicycles, containers, motorbikes, tricycles, pull gates, garden gates, etc.
  • Corrosion-resistant, waterproof, and durable to use.
  • Powered by six button batteries that are not accessible when the padlock is locked.
  • Supplied with keys
  • Convenient to use.

Note: When you place the shackle with the groove into the lock near the key port, then the lock comes into an alarming state. The unit will emit a short beep to indicate that the alarm is activated When the shackle with the groove is placed away from the key port, the lock is just in the mechanical lock state

Package Includes:

  • 1 X LoudLock™
  • 3 x Keys
  • 6 x Batteries


  • Economic Shipping (Order more pay less for your shipment – Max payment 5.99$)
  • Fast shipping to USA (Usually 7 to 28 working days)
  • International shipping: (Up to 60 working days) depends on the country.