The Alarmed Padlock is equipped with a built-in motion sensor siren.  It is an actual working padlock and while locked, the 100db alarm will sound when the device is tampered with. This dual security tool is great for sheds, bike locks, tool boxes, fences, gates and much more.
Available in two different sizes:
Small:  Dimensions – 3 1/4” x 2 3/16” x 1”
Large:  Dimensions – 5 1/4” x 2 3/16” x 1”
Constructed with Zinc Alloy. Includes 3 AG13 button batteries and 2 keys.