This waterproof siren alarm padlock combines security with audible deterrence in a compact 175(H)X10(W)X135(D) design. The intelligent dual-mode system lets you switch between active alarm protection and standard locking, making it ideal for protecting bikes, gates, storage boxes, and equipment from theft and tampering.
- Alarm Mode: Rotate the shackle 180 degrees and press to activate. Any external force or touch triggers a sharp, loud alarm sound to deter intruders.
- Normal Mode: Rotate the shackle back 180 degrees to deactivate the alarm. The lock functions as a standard padlock without sounding alerts.
- Waterproof Construction: Sealed design withstands outdoor weather and moisture exposure.
- Battery Operated: Easy installation with standard batteries for reliable long-term operation.
Simple mode switching gives you flexible security options—use alarm mode when extra protection is needed, or switch to normal mode for everyday locking. The loud siren effectively warns you of unauthorized access attempts, adding an extra layer of security beyond mechanical locking.
Description
This waterproof siren alarm padlock combines security with audible deterrence in a compact 175(H)X10(W)X135(D) design. The intelligent dual-mode system lets you switch between active alarm protection and standard locking, making it ideal for protecting bikes, gates, storage boxes, and equipment from theft and tampering.
- Alarm Mode: Rotate the shackle 180 degrees and press to activate. Any external force or touch triggers a sharp, loud alarm sound to deter intruders.
- Normal Mode: Rotate the shackle back 180 degrees to deactivate the alarm. The lock functions as a standard padlock without sounding alerts.
- Waterproof Construction: Sealed design withstands outdoor weather and moisture exposure.
- Battery Operated: Easy installation with standard batteries for reliable long-term operation.
Simple mode switching gives you flexible security options—use alarm mode when extra protection is needed, or switch to normal mode for everyday locking. The loud siren effectively warns you of unauthorized access attempts, adding an extra layer of security beyond mechanical locking.








